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I. Complete the sentences, using the correct present verb tense in the bracket. 1. She often ………. very hard, but she ……….at all today because it’s a holiday. (work / not work).

2. I ………. time to do any typing since Monday. (not have)

3. Look! That man ………. out of the bank! And he ………. a large bag full of money. (run / carry)

4. I don’t mind baby sitting for you. Your baby never ………. (cry)

5. Nobody ………. from Amanda since she went to the sevchelles. ( hear)

6. Every time he ………. a photo, his hand ………. , and his photos never ………. good. (take / shake / look)

7. She ………. the same old clothes for a week. (wear)

8. “Can you come out for a drink with us later?” “Sorry, I ………. Liza with her work, and it’ll take us hours to finish it.” (help)

.9. He ………. a bike since 1997.(not ride)

10. She ………. for you for an hour and a half. (wait)

11. She usually ………. a BMW, but today she ………. her husband’s Volvo. (drive)

12. “Where do you live?” “Normally I ………. in Paris with my parents, but at the moment I ………. In London, so I ………. with an English family.” (live / study / live)

13. I know you ………. because you ………. out of the window. (not listen / look)

14. Julia ………. five languages fluently, and at the moment she ………. as a translator. (speak / work)

15. I ………. three pullovers in winter because I always ………. cold. (wear / feel)

1
13 tháng 12 2021

I. Complete the sentences, using the correct present verb tense in the bracket. 1. She often ………works. very hard, but she …isn't working…….at all today because it’s a holiday. (work / not work).

2. I ……haven't had…. time to do any typing since Monday. (not have)

3. Look! That man ………is running. out of the bank! And he ……is carrying…. a large bag full of money. (run / carry)

4. I don’t mind baby sitting for you. Your baby never ……cries…. (cry)

5. Nobody ……has heard…. from Amanda since she went to the sevchelles. ( hear)

6. Every time he …takes……. a photo, his hand …shakes……. , and his photos never ……looks…. good. (take / shake / look)

7. She ……has worn…. the same old clothes for a week. (wear)

8. “Can you come out for a drink with us later?” “Sorry, I …am helping……. Liza with her work, and it’ll take us hours to finish it.” (help)

.9. He ……hasn't ridden…. a bike since 1997.(not ride)

10. She …has waited……. for you for an hour and a half. (wait)

11. She usually ……drives…. a BMW, but today she …is driving……. her husband’s Volvo. (drive)

12. “Where do you live?” “Normally I ……live…. in Paris with my parents, but at the moment I ……am studying…. In London, so I …am living……. with an English family.” (live / study / live)

13. I know you ……aren't listening…. because you …are looking ……. out of the window. (not listen / look)

14. Julia ………. five languages fluently, and at the moment she ………. as a translator. (speak / work)

15. I …wear……. three pullovers in winter because I always ……feel…. cold. (wear / feel)

I. Complete the sentences, using the correct present verb tense in the bracket. 1. She often ………. very hard, but she ……….at all today because it’s a holiday. (work / not work).2. I ………. time to do any typing since Monday. (not have)3. Look! That man ………. out of the bank! And he ………. a large bag full of money. (run / carry)4. I don’t mind baby sitting for you. Your baby never ………. (cry)5. Nobody ………. from Amanda since she went to the sevchelles. ( hear)6. Every time he ………. a photo, his hand...
Đọc tiếp

I. Complete the sentences, using the correct present verb tense in the bracket. 1. She often ………. very hard, but she ……….at all today because it’s a holiday. (work / not work).

2. I ………. time to do any typing since Monday. (not have)

3. Look! That man ………. out of the bank! And he ………. a large bag full of money. (run / carry)

4. I don’t mind baby sitting for you. Your baby never ………. (cry)

5. Nobody ………. from Amanda since she went to the sevchelles. ( hear)

6. Every time he ………. a photo, his hand ………. , and his photos never ………. good. (take / shake / look)

7. She ………. the same old clothes for a week. (wear)

8. “Can you come out for a drink with us later?” “Sorry, I ………. Liza with her work, and it’ll take us hours to finish it.” (help)

.9. He ………. a bike since 1997.(not ride)

10. She ………. for you for an hour and a half. (wait)

11. She usually ………. a BMW, but today she ………. her husband’s Volvo. (drive)

12. “Where do you live?” “Normally I ………. in Paris with my parents, but at the moment I ………. In London, so I ………. with an English family.” (live / study / live)

13. I know you ………. because you ………. out of the window. (not listen / look)

14. Julia ………. five languages fluently, and at the moment she ………. as a translator. (speak / work)

15. I ………. three pullovers in winter because I always ………. cold. (wear / feel)

1
1 tháng 1 2022

I. Complete the sentences, using the correct present verb tense in the bracket. 1. She often ………works. very hard, but she …isn't working…….at all today because it’s a holiday. (work / not work).

2. I ……haven't had…. time to do any typing since Monday. (not have)

3. Look! That man ………is running. out of the bank! And he ……is carrying…. a large bag full of money. (run / carry)

4. I don’t mind baby sitting for you. Your baby never ……cries…. (cry)

5. Nobody ……has heard…. from Amanda since she went to the sevchelles. ( hear)

6. Every time he …takes……. a photo, his hand …shakes……. , and his photos never ……looks…. good. (take / shake / look)

7. She ……has worn…. the same old clothes for a week. (wear)

8. “Can you come out for a drink with us later?” “Sorry, I …am helping……. Liza with her work, and it’ll take us hours to finish it.” (help)

.9. He ……hasn't ridden…. a bike since 1997.(not ride)

10. She …has waited……. for you for an hour and a half. (wait)

11. She usually ……drives…. a BMW, but today she …is driving……. her husband’s Volvo. (drive)

12. “Where do you live?” “Normally I ……live…. in Paris with my parents, but at the moment I ……am studying…. In London, so I …am living……. with an English family.” (live / study / live)

13. I know you ……aren't listening…. because you …are looking ……. out of the window. (not listen / look)

14. Julia ………. five languages fluently, and at the moment she ………. as a translator. (speak / work)

15. I …wear……. three pullovers in winter because I always ……feel…. cold. (wear / feel)

1.In all the world,there (be)........only 14 mountains that (reach)............above 8,000 meters 2.He sometimes (come)..................to see his parents in Canada 3.My grandfather never (fly)........in an airplane,and he has no intention of ever doing so 4.Ah,there you are!I hope you (not wait)..................for me for a long time 5.Look!A man (run)..........after the bus.He (want).........to catch it 6.It (be/often)................hot in summer in Vietnam 7.I (do)................an...
Đọc tiếp

1.In all the world,there (be)........only 14 mountains that (reach)............above 8,000 meters

2.He sometimes (come)..................to see his parents in Canada

3.My grandfather never (fly)........in an airplane,and he has no intention of ever doing so

4.Ah,there you are!I hope you (not wait)..................for me for a long time

5.Look!A man (run)..........after the bus.He (want).........to catch it

6.It (be/often)................hot in summer in Vietnam

7.I (do)................an exercise on the present tences at this moment and I (think)....that I (know)....how to use it now

8.Mary (lose)...........her passport and she (look).................for it until now

9.In her job,she(drive).........around a lot to meet her customers all over the country

10.At the moment,Ms Smith ( stand).............in her hotel room.

She (Just/arrive)..........

11.Listen!I (think).............someone (knock).......at the door

12.Up to the present,we(write).........almost every lesson in the book

13.He must be at the sports ground now.He usually (play) ...........basketball on Fridays

14.She(finish)........her work already.She is ready to go for a walk with you

15.I (cook)............breakfast right now.Can you call a little later?

16.I (not/read)...............this book.Can I borrow it for a week or so?

1
19 tháng 9 2019

1.In all the world,there (be)....are....only 14 mountains that (reach)......reach......above 8,000 meters

2.He sometimes (come)......comes............to see his parents in Canada

3.My grandfather never (fly)....has never flown....in an airplane,and he has no intention of ever doing so

4.Ah,there you are!I hope you (not wait).........haven't waited.........for me for a long time

5.Look!A man (run).....is running.....after the bus.He (want)....wants.....to catch it

6.It (be/often).......is often.........hot in summer in Vietnam

7.I (do)........am doing........an exercise on the present tences at this moment and I (think)..think..that I (know)..know..how to use it now

8.Mary (lose)......has lost.....her passport and she (look)........has been looking.........for it until now

9.In her job,she(drive)....drives.....around a lot to meet her customers all over the country

10.At the moment,Ms Smith ( stand)......is standing......in her hotel room.

She (Just/arrive)....has just arrived......

11.Listen!I (think).....think.......someone (knock)....is knocking...at the door

12.Up to the present,we(write)....have written.....almost every lesson in the book

13.He must be at the sports ground now.He usually (play) .....plays......basketball on Fridays

14.She(finish)...has finished.....her work already.She is ready to go for a walk with you

15.I (cook).....am cooking.......breakfast right now.Can you call a little later?

16.I (not/read).......haven't read........this book.Can I borrow it for a week or so?

1.Quick ! The museum ( close ) ............... at half past five. It says so in the guidebook. 2. I know. I ( drive ) ..................... Tina to the station now. 3. We ( not know ) ..................... the answer to that until next week 4. I have made an appointment at the dentist’s. I ( see ) ................. her on Tuesday. 5. This train ( stop ) ................. at every station between here and London. 6. Louise cannot come with us. She ( take ) ............... the car to the...
Đọc tiếp

1.Quick ! The museum ( close ) ............... at half past five. It says so in the guidebook.

2. I know. I ( drive ) ..................... Tina to the station now.

3. We ( not know ) ..................... the answer to that until next week

4. I have made an appointment at the dentist’s. I ( see ) ................. her on Tuesday.

5. This train ( stop ) ................. at every station between here and London.

6. Louise cannot come with us. She ( take ) ............... the car to the garage at 4 o’clock.

7. I know she ( not agree ) ................ with this idea.

8. I think the film ( be ) ............... a big success

9. I do not feel very well this morning – Oh, dear I ( look ) after .................. the children for you.

10. She ( never / see ) .................. her parents again.

11. I see Mary and Peter together a lot- Yes, they ( get ) .................. married

12. You ( probably / have ) ............... a good time

13. Why is Sheila getting a passport ? – She ( live ) .................. in Spain for a year

14. Look at the sky. It ( rain ) .................. tomorrow.

15. Be careful with that plate ! You ( break ) .................. it

1
8 tháng 9 2019

1.Quick ! The museum ( close ) ......is closing......... at half past five. It says so in the guidebook.

2. I know. I ( drive ) ..........am driving........... Tina to the station now.

3. We ( not know ) ......are not going to know............... the answer to that until next week

4. I have made an appointment at the dentist’s. I ( see ) .......saw.......... her on Tuesday.

5. This train ( stop ) ......stops........... at every station between here and London.

6. Louise cannot come with us. She ( take ) ........is taking....... the car to the garage at 4 o’clock.

7. I know she ( not agree ) ....doesn't agree............ with this idea.

8. I think the film ( be ) ........will be....... a big success

9. I do not feel very well this morning – Oh, dear I ( look )am going to look after .................. the children for you.

10. She ( never / see ) .......never sees........... her parents again.

11. I see Mary and Peter together a lot- Yes, they ( get ) ........are going to get.......... married

12. You ( probably / have ) ........are probably going to have....... a good time

13. Why is Sheila getting a passport ? – She ( live ) .......has lived........... in Spain for a year

14. Look at the sky. It ( rain ) ........is going to rain.......... tomorrow.

15. Be careful with that plate ! You ( break ) .....will break............. it

1. Tim (live) _______ in Manchester but he (spend) _______ this month in Wales 2. A: _______ (you/work) today? B: No, I _______. I usually (work) _______ on Fridays but I’ve got the day off 3. A: What _______ (Josephine/do) B: She (be) _______ a teacher but she (not teach) at the moment. She (look) _______ for a job. 4. A: Can I have that paper or _______ (you/read) it? B: No, I (not read) _______ it. I never (read) _______ that paper. I (prefer) _______ the Daily News 5. A: _______...
Đọc tiếp

1. Tim (live) _______ in Manchester but he (spend) _______ this month in Wales

2. A: _______ (you/work) today?

B: No, I _______. I usually (work) _______ on Fridays but I’ve got the day off

3. A: What _______ (Josephine/do)

B: She (be) _______ a teacher but she (not teach) at the moment. She (look) _______ for a job.

4. A: Can I have that paper or _______ (you/read) it?

B: No, I (not read) _______ it. I never (read) _______ that paper. I (prefer) _______ the Daily News

5. A: _______ (This bag/belong) to you?

B: No, It _______, but I (know) _______ Anita (look) _______ for her bag

6. I (not smoke) _______ but my husband _______. He (try) _______ to stop at the momet but it’s not easy

7. _______ (you/remember) my friend Matthew? He (stay) _______ with me at the moment

8. A: _______ (you/speak) German?

B: No, I _______, but I (want) _______ to learn. I (look) _______ for a coursebook.

9. Emma and Katie usually (visit) _______ me on Saturdays but they _______ (camp) in the New Forest this weekend.

10. A: _______ (Simon/help) you very much?

B: No, not usually, but he (help) me today

11. A: What _______ (you/do)?

B: I (write) _______ a letter to my parents. I (write) _______ them every weekend

12. A: Let’s go out B: Look! It (snow) _______ outside. It (come) _______ down quite hard

13. A: What time _______ (you/usually/start) work?

B: Normally, We (start) _______ work at eight o’clock, but we (start) _______ at seven this weekend. We’re very busy at the moment

14. A: _______ (you/listen) to the radio? B: No, You can turn it off

15. A: _______ (you/look) for someone?

B: Yes, I (need) _______ to sepak to Neil. Is he in?

A: Yes, but I (think) _______ he’s busy. He (talk) _______ to the boss at the moment.

16. A: I (want) _______ a new computer. I (save) _______ up to buy one.

B: But computers (cost) _______ so much money. What’s wrong with the one we’ve got.

A: It (get) _______ out of date. Now

17. A: What _______ (you/do)?

B: I (weigh) _______ this letter. I (need) _______ to know how many stamps to put on it

18. A: I (think) _______ this road is really dangerous. Look how fast that lorry (go) _______

B: I (agree) _______. People shouldn’t go so fast

19. A: I (always/fall) _______ asleep. I just can’t keep awake.

B: What time _______ (you/go) to bed?

A: About ten o’clock usually. But It (not/make) _______ any difference

20. A: Are you free on Friday?

B: No, We’re very busy now. We (have) _______ a party on Sunday.

0
Ex1: give the correct form of the verbs in brackets 1. His mom always ( do).......... t he laundry at 8 every evening 2. At the moment, he (watch).......... his favorite film on channel 5 3.Everyday, jane (wash) ......... the dishes but today James (do) ............the washing-up 4. We divide the duties in our family. I (cook) ...........,my husband (help)............with heavy lifting,and my daughter (take).........out the rubbish 5. When everyone works together on household chores,...
Đọc tiếp

Ex1: give the correct form of the verbs in brackets

1. His mom always ( do).......... t he laundry at 8 every evening

2. At the moment, he (watch).......... his favorite film on channel 5

3.Everyday, jane (wash) ......... the dishes but today James (do) ............the washing-up

4. We divide the duties in our family. I (cook) ...........,my husband (help)............with heavy lifting,and my daughter (take).........out the rubbish

5. When everyone works together on household chores, it (create)............. a positive atmosphere for the family

6. This shop usually (offer) ........ the same discount every month

7. " what he (do).............." -" he (try)............ to fix the computer."

8. The number of people who are homeless (decrease).......... dramatically this quarter

9. My brother - in - law ( possess).........3 restaurants in Ho Chi Minh city

10. Her parents normally (travel) ......... by plane, but this holiday they (travel) by train

Ex2: complete the following sentence

1. He........an amazing collection of robots at present

2. Peter and john.............a cup of coffee right now

3. Look! That monkey..............

4. "Where is your father?" - He........... the living room".

Ex3: Find and correct mistakes in the following sentences

1. What...........to your sister when she behaves badly? (do you do)

2. I always have my lunch late, but I...........my lynch early today as I have an appointment ( am having)

3. I........... the laundry at the same time every week. (do)

4. Linda shopping when she has time. ( goes)

5. Peter hard to get the presentation ready for next week. (is working)

1
3 tháng 10 2019

1.does

2. is watching

3.washes/ is doing

4. cook/helps/takes

5.creates

6.offers

7. is...doing/is trying

8.decreases

9.processes

10.travel/ are travelling

Ex2

Động từ trong ngoặc đâu?

Ex3

Từ trong ngoặc là giải rồi thì hỏi cái gì vậy?

IV. 1. you'll want to buy this computer. just have a look! it__________ (eqip) with all of the latest accessories, incliding a built-in modern. 2. mrs. Le Brown ________(write) three reports since she started sitting at the desk at 8 o'clock. 3. Tim _________(work) as a teacher for ten years before he _____(train) to be an educational manager. 4. when I came, the room was in terrible mess because someone _______(break) in 5. what _________(you do) in the office when fire _______(happen)...
Đọc tiếp

IV.

1. you'll want to buy this computer. just have a look! it__________ (eqip) with all of the latest accessories, incliding a built-in modern.

2. mrs. Le Brown ________(write) three reports since she started sitting at the desk at 8 o'clock.

3. Tim _________(work) as a teacher for ten years before he _____(train) to be an educational manager.

4. when I came, the room was in terrible mess because someone _______(break) in

5. what _________(you do) in the office when fire _______(happen) yesterday morning?

6. if the storm _____________(not sweep) through this area last year, the crops ___________(be) better.

7. our forests are being destroyed because thousands of tons of rubbish ___________(throw) into the forest every day.

8. it's no use _____________(advise) her to look for her lost bicycle.

9. I will stay here to wait for my friend until he ____________(finish) his work .

10. the famous singer, My Tam, _________ (photograph) ny many journalists now.

11. " you _________(understand) how to do this mathematics problems after you have read the next book," said mr. brown.

12. I am sick of rain and bad weather! hopefully, when we ________(wake) up tomorrow morning, the sun _________ (shine).

13. it's hight time you _______(make) up your mind about choosing a career. If you ____________(not decide), you __________ (never settle) down.

14. we ( come )______ (visit) __________ him last week, but he (be)___________ away.

15. when they (arrive) ___________ at the stop , the bus (leave) for 5 minutes.

16. (catch)_______ up with his classmates, he worked trrough the summer

17. she ofter (wear)_______ sunglasses (avoid)_____(recognise)___________

5. Mai (just/ buy)_________ some wall paper. she (decorate)____________ her room.

18. he decided (put)_______ broken glass on top of his wall (prevent)________ boys from (climb)________ over it.

19. I (sit) _______ down for a rest while the shoe (repair) __________

20. ice (turn) __________ to water if you (heat)______ it.

2
17 tháng 5 2020

1. is equiped

2. has written

3. had worked / trained

4. had broken

5. were you doing / happened

6. hadn't swept / would have been

7. was thrown

8. advising

9. finishes

10. photographed

11. will understand

12. wake / shines

13. made / don't deceide / will never settle

14. came / visiting / had been

15. arrived / had left

16. Having caught

17. wears / to avoid / being recognising

5. has just bought / is going to decorate

18. to put / to prevent / climbing

19. sat / was being repaired

20. will turn / heat

27 tháng 8 2021

1. is equiped

2. has written

3. had worked / trained

4. had broken

5. were you doing / happened

6. hadn't swept / would have been

7. was thrown

8. advising

1 tháng 10 2019

bạn nào giúp mình vs

Rewrite the following sentences without changing their original meanings 1. The question was so difficult that no students in my class could answer it = The question was too.......... 2. I suddenly heard a loud bang during my dinner = When............ 3. Shakespeare wrote that play in 1450 = That play........... 4. Nobody painted this house again = This house.......... 5. She last watched that performance in 2008 = She hasn't........... 6. It took him three hours to do the crossword = He...
Đọc tiếp
Rewrite the following sentences without changing their original meanings 1. The question was so difficult that no students in my class could answer it => The question was too.......... 2. I suddenly heard a loud bang during my dinner => When............ 3. Shakespeare wrote that play in 1450 => That play........... 4. Nobody painted this house again => This house.......... 5. She last watched that performance in 2008 => She hasn't........... 6. It took him three hours to do the crossword => He spent............ 7. The robber made her give him money => The robber forced........... 8. I advise you to eat lots of fruits because it is good for your health => You'd better 9. I advise you to do more volunteer work to help the poor => You ought........... 10. It's a pity that you don't study hard => You wish........ 11. It is tiring to hear his story about his trip to Egypt over and over again => I feel......... 12. It is a long time since he last talked to me => He hasn't...........
2
18 tháng 12 2020

Rewrite the following sentences without changing their original meanings

1. The question was so difficult that no students in my class could answer it

=> The question was too.....difficult for us to answer.....

2. I suddenly heard a loud bang during my dinner

=> When.....I suddenly heard a loud bang.......

3. Shakespeare wrote that play in 1450

=> That play......was written in 1450 .....

4. Nobody painted this house again

=> This house....isn't painted by anyone......

5. She last watched that performance in 2008

=> She hasn't....watched a movie since the last time in 2008......

6. It took him three hours to do the crossword

=> He spent.....three hours solving that crossword.......

18 tháng 12 2020

7. The robber made her give him money

=> The robber forced....make her give money.......

8. I advise you to eat lots of fruits because it is good for your health

=> You'd better .........eat fruit because it is very healthy...........................

9. I advise you to do more volunteer work to help the poor

=> You ought...do donations to help those less fortunate than us........

10. It's a pity that you don't study hard

=> You wish....study hard....

11. It is tiring to hear his story about his trip to Egypt over and over again

=> I feel....tired hearing him talk about his trip to Egypt.....

12. It is a long time since he last talked to me

=> He hasn't....talked to me in a long time.......

Put the verbs in brackets in the correct tenses 1. Ms Eden ( read ) .................................. a newspaper right now . 2. What ....................... you ........................ when I called you last night ? ( do ) 3. Bad students never ( study ) ....................... hard . 4. He generally ( sing ) ........................... in English , but today he ( sing ) ........................... in Spanish . 5. She ( buy ) ........................ vegetables last week . 6. They (...
Đọc tiếp

Put the verbs in brackets in the correct tenses

1. Ms Eden ( read ) .................................. a newspaper right now .

2. What ....................... you ........................ when I called you last night ? ( do )

3. Bad students never ( study ) ....................... hard .

4. He generally ( sing ) ........................... in English , but today he ( sing ) ........................... in Spanish .

5. She ( buy ) ........................ vegetables last week .

6. They ( go ) ................................... home after they ( finish ) ............................. their work .

7. A boy ( run ) .................................. after the train when I saw him yesterday .

8. The climate ( be ) ........................... very cool today .

9. John ( travel ) .......................... to England in 2000 . He ( not / be ) ........................... there ever since .

10 . My mother ( cook ) ................................ some food in the kitchen at present . She always ( cook ) ........................ in the mornings .

11. My aunt often ( leave ) ......................... the city at weekends when she was young .

12. They ( not / call ) ................................... yet .

13. The sun ( set ) ............................ in the west .

14. My friend ( study ) .......................... English for 6 years .

15. Listen ! Someone ( knock ) ............................... at the front door .

16. I ( do ) ............................ an exercise on the present tense at the moment and I ( think ) ................. that I ( know ) .................... how to use it now .

HELP ME !!!!!!!!!!!!

2
21 tháng 10 2018

Put the verbs in brackets in the correct tenses

1. Ms Eden ( read ) .............is reading..... a newspaper right now .

2. What ......were...... you ...doing.. when I called you last night ? ( do )

3. Bad students never ( study ) ..study..... hard .

4. He generally ( sing ) ........sings...... in English , but today he ( sing ) ........is singing... in Spanish .

5. She ( buy ) ......bought.... vegetables last week .

6. They ( go ) ........went........ home after they ( finish ) .....had finished..... their work .

7. A boy ( run ) ............was running...... after the train when I saw him yesterday .

8. The climate ( be ) .....is....... very cool today .

9. John ( travel ) .....traveled....... to England in 2000 . He ( not / be ) ....hasn't been.......... there ever since .

10 . My mother ( cook ) .......is cooking..... some food in the kitchen at present . She always ( cook ) .cooks.. in the mornings .

11. My aunt often ( leave ) ......left... the city at weekends when she was young .

12. They ( not / call ) .......haven't called.... yet .

13. The sun ( set ) .......sets...... in the west .

14. My friend ( study ) .....has studied..... English for 6 years .

15. Listen ! Someone ( knock ) ....is knocking... at the front door .

16. I ( do ) .........am doing.... an exercise on the present tense at the moment and I ( think ) .....think...... that I ( know ) .......know. how to use it now .

22 tháng 10 2018

1. Ms Eden ( read ) .......is reading...... a newspaper right now .

2. What .......were....... you .......doing....... when I called you last night ? ( do )

3. Bad students never ( study ) .....study..... hard .

4. He generally ( sing ) .......sings......... in English , but today he ( sing ) ...is singing... in Spanish .

5. She ( buy ) ......bought...... vegetables last week .

6. They ( go ) .......went..... home after they ( finish ) ......had finished..... their work .

7. A boy ( run ) .......was running....... after the train when I saw him yesterday .

8. The climate ( be ) .......is..... very cool today .

9. John ( travel ) .......traveled..... to England in 2000 . He ( not / be ) ..hasn't been.. there ever since .

10 . My mother ( cook ) .....is cooking... some food in the kitchen at present . She always ( cook ) .....cooks.... in the mornings .

11. My aunt often ( leave ) .......left....... the city at weekends when she was young.

12. They ( not / call ) ......haven't called..... yet .

13. The sun ( set ) ......sets...... in the west .

14. My friend ( study ) .......has studied...... English for 6 years .

15. Listen ! Someone ( knock ) ........is knocking......... at the front door .

16. I ( do ) ......am doing..... an exercise on the present tense at the moment and I ( think ) .......think.... that I ( know ) .....know...... how to use it now .