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1. We must use electricity .............economically..................... ( economy ) 2. ......Solar............... energy is the best alternative source of energy ( sun ) 3. Some volunteer ....conservationists.......................... are cleaning up the beach ( conserve ). 4. .......Prevention........... is better than cure ( prevent ) 5. A good body and love from our parents are the most .......priceless.................. thing I have ( price). 6. These toys made in the USA is .....harmful.......... to children ( harm ) 7. Food is a .........needy...... of our life ( need ). 8. No doubt there will be a great ............shortage.............. of food for the world's population ( short ). 9. I am .............extremely....... disappointed to know my children have not cleaned up all the trash ( extreme ). 10. Neighbors ...............complained.............. to the police about the noise from that house last night ( complaint ) 11. White ao dai symbolizes the ...............purity..... of the girl students ( pure ) 12. Smoking does harm ...................Đề sai :)............ to people's health ( repair ). 13. Speaking in pubic seems to come quite ..........natural.................. to her ( nature ). 14. We are looking forward to the latest ............innovation.............. in computer technology ( innovate ). 15. ............Ultimately........................, you will have to make the decision yourself ( ultimate ). 16. The lava in the volcano ...........solidifies................ as it cools ( solid ). 17. Paper and most plastics are ..............recycled............... materials ( recycle ). 18. What should you do at school to ..............minimize................... pollution ! ( minimum )
III
1. we are going to organize a meeting of local _conservation__ next week. (conserve)
2. the government wants to reduce tobacco _consuming__ by 40%. (consume)
3. some __consumers__ want more information about the food they buy. (consume)
4. Many household ___application_ are expensive for us to buy. (apply)
5. These _innovation___ will conserve the earth's resources. (innovate)
6. There have been recent __innovated_ in steel-making technology. (innovate)
7. ___Ultimately_____, you'll have to make the decision yourself. (ultimate)
8. I would like to make a __suggestion___. (suggest)
9. In the future, many building will be __heated___ by solae energy. (hot)
10. he is one of the most famous _environmentalists___ in the world. (environment)
11. I'm very _worried___ because they use electricity to catch fish. (worry)
12. I want to see the __protection__ of environment from the local authority. (protect)
13. If we go on littering, the environment will become __seriously__ polluted. (serious)
14. there is a _dripping__ faucet in your kitchen. (drip)
15. we can protect the environment by _reducing__ air pollution. ( reduction)
16. people need to increase their daily _consuming__ of fruit and vegetables. (consume)
17. the tablets work more _effectively__ if you take a hot drink after them. (efficient)
18. Nowadays, the consimers want the products that work ___ and save money. (effect)
IV
1. Phong didn't feel well (or/and/but/so/because/however/therefore) he didn't go to work.
2. please turn down the radio (or/and/but/so/because/however/therefore) I want to be able to get to sleep.
3. It rained very hard (or/and/but/so/because/however/therefore) he went out without a raincoat.
4. please try to speak nore slowly (or/and/but/so/because/however/therefore) please try to speak more clearly.
5.john couldn't pick us up for the concert (or/and/but/so/because/however/therefore) his car would't start
I. Complete the sentences with the correct form of the words in brackets.
1. In order to keep our environment ......unpolluted...... , we shouldn’t drop litter in public places. (pollute)
2. Don’t pump ....sewage........ into seas and rivers or it will pollute them. (sew)
3. Don’t throw away .......used..... bottles, papers, and glass. Take them to recycling centres. (use)
4. If we keep on .....polluting....... the air, more people will suffer from respiratory diseases. (pollution)
5. The local authorities have received many letters of ........complaint.... about the industrial wastes from that factory. (complain)
II. Complete the sentences with the correct form of the words in brackets.
1. Ba was ......seriously...... ill right after eating those ......poisonous...... mushrooms. (serious / poison)
2. ......Conservationists...... are interested in the protection of the environment. (conserve)
3. Without .......electricity..... , some people wouldn’t catch fish. (electric)
4. Shhh. Listen ......carefully...... to the conservationist teaching us how to protect the environment. (care)
5. What is responsible for the .....environmental....... problems in your city? (environment)
III. Complete the sentences with the correct form of the words in brackets.
1. Make sure the use of ......pesticide...... is not harmful to farm workers’ health. (pest)
2. .....Congratulations....... ! You have successfully held the clean-up campaign. (congratulate)
3. Use public transport or we won’t .....minimise....... pollution. (minimum)
4. If ......deforestation...... continues, there will be no forest left ten years from now. (forest)
5. The rising level of air pollution has caused concern among .......envrionmentalists..... . (environment)
Word forms
1. She was...disappointed..... that I did badly in the exam. (disappoint)
2. .Polluted........ air is one of the many problems we have to solve. (pollute)
3. .Suddenly........., the mummy got up and smiled at the viewers (sudden)
4. Some..environmental....... groups have declared a boycott of tourism on the island (environment)
5. We' re very..excited........ about our holiday (excite)
6. Jackson canceled the concert, to the great..disappointment......of his fans (disappoint)
7. Customers made a formal...complaint..... about the way they were treated (complain)
8. She....politely.....declined his invitation (polite)
9. The law is no longer...effective..... ( effect)
10. His work seemed to lack....energy....... ( energize)
11. I think the careless drivers should be fined...heavily.... ( heavy)
12. ..Prevention......... is better than cure ( prevent)
13. He lives...happily........ because he is very successful ( happy)
14. This kind of...fertility..... will make your field more productive ( fertile)
15. We should do something to keep the environment...unpolluted........ ( pollute)
16. Nam' English is excellent. He speak English....perfectly...... ( perfect)
17. Energy-saving bulbs should be used to save...electricity....... ( electric)
18. People must be....careful...... in catching fish to avoid killing small fish ( care)
19. To keep the air unpolluted, people ought to use..sunny....... energy to create electricity (sun)
20. Here is the weather forecast for tomorrow. Hanoi will be clear and...cloudy.... ( cloud)
21. We must learn to save..natural..... resources of life will be very bad for our children ( nature)
22. Since the world's energy resources are limited, we must...conserve..... them ( conservation)
23. Water is going all over the floor because of the...dripping..... faucet ( drip)
24. If there is something wrong with the lights, ask an..electrician...... to look at it ( electric)
25. I'm very...worried..... because they use electricity to catch fish ( worry)
26. I want to see the..protection...... of environment from the local authority ( protect)
27. Scientists are looking for an....effective....... way to reduce energy consumption ( effect)
28. Fuel....comsumption...... can be cut down by having fewer cars on the roads ( consume)
29. The next stage in the...development...... of television is interactive TV ( develop)
30. ..Consumer........ are very demanding. They want products that are both cheap and good quality ( consume)
1.There is .......dripped..... faucet in your kitchen.
2.We can protect the eviroment by .... reducing..... air population .
3.I'm very.. worried . because they úe electricity to catch fish.
4.I want to see the ..... protection........ of eviroment from the local authority.
5.She was.......extremely............ pleased that she got the exam .
6.The old man walked...........slowly............to the park .
7.Don't forget to drive ................carefully....................
8.That's.......wonderful......! I'm pleased that you work very hard.
9.He is one of the most famous ...environmentalists...... in the word.
10.If we go on littering , the eviroment will become .....seriously........ polluted.
Word form:
1) Mount Pinatubo was the world's largest ... eruption in more than 50 years. (volcano)
volcanic
2) The new law will become ..effective. next week. (effect)
3) Speech ..distinguishes. human being from the animals. (distinct)
4) Thousand of people were .disastrously.. killed in that morning. (disaster)
5) Teacher's Day has been .celebrated.. widely since 1982. (celebrate)
6) Thousand of people died in the .disaster.. . (disastrous)
7) They always show an understanding of what .consumers.. want. (consume)
8) We worry about the ... effects that violent films have on children. (destroy) destructive
9) Earthquakes often come together with volcanic ..eruption. . (erupt)
10) All this shows that the machine works ... . (effective) effectively
11) People must learn about keeping the environment ..unpolluted . (pollute)
12) Halloween is an interesting festival which is .celebrated.. in many countries. (celebrate)
13) If we keep on .polluting. the air, more people will suffer from respiratory diseases. (pollution)
14) ... are interested in the protection of the environment. (conserve) Conservationists
15) We find advertising on television very ... . (effect) effective
16) Nobody likes him because he's so ... . (considerate) inconsiderate
17) His generosity .distinguishes.. him from others. (distinguish)
18) Who encourages the use of ... friendly products? (environment) environmentally
19) The company must reduce costs to compete ... . (effect) affect
20) If you are ... with your essay, I suggest you rewrite it. (satisfy) satisfied
21) He has been ... as the representative of his company. (normination) norminated
22) ... friendly energy sources include water and wind power. (environment) Environmentally
23) A tidal wave is strong enough to cause ... . (destroy) destruction
24) There are twenty .appliants.. for that job. (apply)
25) Are you writing a .complaint.. letter to our local authority? (complain)
26) There have been many .innovations.. in the field of electrical engineering. (innovate)
27) The most ... earthquake occured in Japan in 1923. (disaster) disastrous
28) Most buildings in this city are ... by solar energy. (hot) heated
29) I hope that everything go on ..satisfaction. . (satisfy)
30) My sense of humor .distinguishes.. me from others. (distinction)
31) Vehicles also account for air .pollution.. in the cities. (pollute)
32) We should pay attention to genetic and ..environmental. influences on infant sleep. (environment)
33) We are responsible for the truth that our forest is being ..destroyed. . (destroy)
34) Sometimes it can be difficult to stay motivated and ..effective. at work. (effect)
35) The company is trying to create a young .energetic.. image. (energy)
36) Thomas Edison is one of The 12 greatest .innovators.. of all time for inventing the first long-lasting light bulb. (innovate)
1. We are looking forward to the latest ________innovation______ in the computer technology. (innovate)
2. _________Environmentalists__________ are concerned about the rising level of air pollution. (environment)
3. The tablets work more ________effectively________ if you take a hot drink after them. (efficiency)
4. His parents seem to be _______disappointed_________ that he hasn’t tried his best to study. (disappoint)
5. Smoking can cause _______respiratory____________ diseases. (respire)
6. In order to keep our environment _______unpolluted__________, we shouldn’t drop litter in public places. (pollutant)
7. I’ve made a ______complaint___________ to the police about the noise. (complain)
8. Your electricity bill can be greatly ____reduced___________ by using low-energy heaters. (reduction)
9. I’m very _________worrried_______ because they use electricity to catch fish. (worry)
10. I am _____extremely_____ disappointed to know my children haven’t cleaned up all the trash. (extreme)
11. ________conservationists_______ are interested in the protection of the environment. (conserve)
12. Speaking in the public seems to come quite ______natural__________ to her. (nature)
13. government encourage people to use products which are ______envoronmentally___________ friendly. (governmental / environment)
14. Consumers don’t want products that will save money but work __________ineffectively______ (affect)
15. The boy behaves so _________impolitely_________ that we don’t like him. (politeness)
16. Sulfur dioxide is one of several___pollutants____ that can be found in coal-fired power station. (pollute)
17. If ________deforestation ________ continues, there will be more a lot of forests ten years from now. (forest)
18. The report is _______sensible__________, so I can hardly find anything informative. (sense)
19. Your _______suggestion_______ have to be taken into consideration. (suggest)
20. ________ultimately________, our environment must be protected. (ultimate)
21. The _______response___ to our advertisement has been somewhat _____disappointing_______. (respond / appoint)
22. In Sweden, most of the houses will be ________heated_____ by ___solar_______ energy soon. (hot / sun)
23. Snow in April is an unusual ________occurence_________ in this area. (occur)
24. Good ________preparation__________ were the key to success. (prepare)
25. People sang Auld Lang Syne _______joyfully_________ on New Year’s Eve. (joy)
26. We love our grandma for her ______generation ___________. (generous)
27. Mary is _______considered_________ to be the most famous girl in our school. (considerate)
28. You should _________familiarize_______ yourself with the new environment. (family)
29. We think that Mother’s Day should be celebrated _________internationally_________ (nation)
30. We are very busy ________celebrating___________ the Lunar New Year holiday. (celebration)
31. I worry about the _______destructive______ effect that violent films may have on children. (destroy)
32. He’s been one of the most effective _____activist______ in the campaign. (act)
33. My opinion is that ghosts are ______________. There are no ghosts in the world. (exist)
34. What is the UFO, Dad ? – Well, it is an ________unidentified______ flying object. (identical)
35. Maldini is _______replaced________ in AC Milan. He is the key to success. (replace)
36. Life ______expectancy__________ has increased a lot in modern life. (expect)
37. Children will have a time to ________enhance__________ tradition. (enhancement)
38. She is going downtown to buy some ________decorative________ ornaments. (decoration)
39. He is just a business ________accquaintance________. (acquaint)
40. All guests arrived bringing ______________. (give)
41. These hills were formed by ____volcanic_____________ eruption. (volcano)
42. Students have a tendency to ______behave_________ themselves at exam time. (behavior)
43. Her parents are _____joyful__________ that she had won the first prize. (joy)
44. The school was completely _______destroyed_________ by fire. (destruction)
45. When there is a volcanic _________eruption______, hundreds of people may lose their life. (erupt)
46. The _______coastal_______ resorts are empty in winter. (coast)
47. The building was _______extentively________ damaged in the war. (extend)
48. ____Unluckily___________, the typhoon caused severe damage to the village. (luck)