Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
![](https://rs.olm.vn/images/avt/0.png?1311)
A lot of things must be done to clean up this river.
![](https://rs.olm.vn/images/avt/0.png?1311)
Complete the sentences using the correct form of the word from the box.
recycle clear shock participate collect
1. He was so ....shock ...... and angry about the huge amount of rubbish that was polluting the word's oceans.
2. The organization's main annual event is Clean Up the Word Weekend in September. During this weekend, waste from streets, beaches, river banks and parks is ......cleared ......... by over 600 groups from every continent.
3. There are around 35 million people in 120 countries now ......participating ......... in the Clean Up the Word (CUW) project.
4. Many volunteers continue their actions all year around, doing things like ....collecting ....... and recycling waste, and planting trees.
5. In Kenya, 300 volunteers collected eight tons of waste. They sold a lot of this waste for .......recycling ........... and made some money to help their community.
![](https://rs.olm.vn/images/avt/0.png?1311)
13.You mustn't move this man; he's too ill.
=> This man mustn’t be moved; he is too ill
14.You must dry-clean it.
=> it must be dry-cleaned
15.After that they must return them.
=> After that they must be returned
16.Parents should give children a lot of love.
=> children should be given a lot of love by parents
17.Governments should offer poor women more help.
=> poor women should be offered more help by governments
18.We must do something before it's too late.
=> something must be done before it's too late
![](https://rs.olm.vn/images/avt/0.png?1311)
Read thes passage and then choose the best answers.
Each country has many good people who take care of others. For example, some of students in the United States often spend many hours as volunteers in hospitals, orphanages or homes for the elderly. They read books to the people in these places, or they just visit them and play games with them or listen to their problems.
Others young volunteers go and work in the homes of people who are sick or old. They paint, clean up, or repair their houses, do the shopping. For boys who don't have fathers, there is a organization called Big Brothers. College students and other men take these boys to basketball games or on fishing trips and help them to get to know things those boys usually learn from their fathers.
Each city has a number of clubs where boys and girls can go and play games. Some of these clubs show movies or hold short trip to the moutains, the beaches, museums, or other places of interest. Most of these clubs use a lot of students as volunteers because they are young enough to understand the problems of younger boys and girls.
1. What do volunteers usually do to help those who are sick of old in their homes?
A. They do the shopping, and repair or clean up their house.
B. They tell them stories and sing dance for them.
C. They cool, sew, and wash their clothes.
D. They take them to basketball games.
2. What do they help boys whose fathers do not live with them?
A. To learn things about their fathers.
B. To get to know thing about their fathers.
C. To get to know things that boys want from their fathers.
D. To learn things that boys usually learn from their fathers.
3. Which activities are NOT available for the students at the clubs?
A. playing games
B. learning photography
C. going to interest places
D. watching films
4. Why do they use many students as volunteers? - Because ________________.
A. they can understand the problems of younger boys and girls.
B. they have a lot of free time.
C. they know how to do free time.
D. they are good at playing games and learning new things.
5. Where don't students often do volunteer work?
A. hospitals
B. orphanages
C. clubs
D. homes for the elderly
![](https://rs.olm.vn/images/avt/0.png?1311)
Read thes passage and then choose the best answers.
Each country has many good people who take care of others. For example, some of students in the United States often spend many hours as volunteers in hospitals, orphanages or homes for the elderly. They read books to the people in these places, or they just visit them and play games with them or listen to their problems.
Others young volunteers go and work in the homes of people who are sick or old. They paint, clean up, or repair their houses, do the shopping. For boys who don't have fathers, there is a organization called Big Brothers. College students and other men take these boys to basketball games or on fishing trips and help them to get to know things those boys usually learn from their fathers.
Each city has a number of clubs where boys and girls can go and play games. Some of these clubs show movies or hold short trip to the moutains, the beaches, museums, or other places of interest. Most of these clubs use a lot of students as volunteers because they are young enough to understand the problems of younger boys and girls.
1. What do volunteers usually do to help those who are sick of old in their homes?
A. They do the shopping, and repair or clean up their house.
B. They tell them stories and sing dance for them.
C. They cool, sew, and wash their clothes.
D. They take them to basketball games.
2. What do they help boys whose fathers do not live with them?
A. To learn things about their fathers.
B. To get to know thing about their fathers.
C. To get to know things that boys want from their fathers.
D. To learn things that boys usually learn from their fathers.
3. Which activities are NOT available for the students at the clubs?
A. playing games
B. learning photography
C. going to interest places
D. watching films
4. Why do they use many students as volunteers? - Because ________________.
A. they can understand the problems of younger boys and girls.
B. they have a lot of free time.
C. they know how to do free time.
D. they are good at playing games and learning new things.
5. Where don't students often do volunteer work?
A. hospitals
B. orphanages
C. clubs
D. homes for the elderly
![](https://rs.olm.vn/images/avt/0.png?1311)
People need to breathe . If they don't breathe, they ..will...die. But how clean is the air people breathe?If they breathe ...dirty..air , they will have breathing problems. Plants and animals ...need....clean air, too. A lot of the things ..in.. our lives create harmful gases and...make....the air dirty , like cars, motorbikes and factories.Dirty air is called "...Polluted..air:. Air pollution can also make our earth warmer . The problem of air pollution started with the burning of coal in...houses... and factories
![](https://rs.olm.vn/images/avt/0.png?1311)
Viết sang bị động
2. The milkman brings bottles of milk to houses
bottles of milk are brougt to houses by the milkman
3.careless driving causes many accdents
many accidents are caused by careless driving
4. Weeds cover the river bank
the river bank is covered with the weeds
5. People speak English all over the world
english is spoken all over the world
6. They don't use this house very often
this house isn't used very often
7. Do they teach french in this school
is french taught in this school?
8.they make a lot os beautiful toys from recycled plastic
a lot of beautiful toys are made from recycled plastic
9.the workers clean the streets every day
the streets are cleaned by the workers every day
10.do they usually hold the concerts at the university?
Are the concerts usually held at the university
![](https://rs.olm.vn/images/avt/0.png?1311)
19. Throwing rubblish pollutes the environment.
-> The environment......is polluted.....
20. Peter used to drink coffe every morning last year.
-> Coffee...is used to be drunk by Peter every morning last year .......
21. People must build a new hosipital in this area.
-> A new hospital........must be built in this area. ......
22. People have used this room to store old things.
-> This room.....has been used to store old things........
23. The teacher gives up a lot of homework.
-> A lot of homework....is given up by The teacher .........|
24. My brother painted the walls green.
-> The walls......were painted green by My brother ..............
19. The environment is polluted by throwing rubbish.
20. Coffee was used to be drunk by Peter every morning last year.
23. A lot of homework is given to us by the teacher.
![](https://rs.olm.vn/images/avt/0.png?1311)
I. Rewrite the sentences, use the verbs in present passive form.
1. People can use milk for making butter and cheese.
=> Milk can be used for making butter and cheese.
2. The milkman brings bottles of milk to houses.
=> Bottles of milk are brought to houses by the milkman.
3. Careless driving causes many accidents.
=> Many accidents are caused by careless driving.
4. Weeds cover the river banks.
=> The river banks is covered by weeds.
5. People speak English all over the world.
=> English is spoken all over the world.
6. They don't use the house very often.
=> The house is not used very often.
7. Do they speak French in this school?
=> Is French spoken in this school?
8. They make a lot of beautiful toys from recycled plastic
=> A lot of beautiful toys are made from recycled plastic.
9. The workers clean the streets everyday
=> The streets are cleaned by the workers everyday.
làm giúp mk câu này nhé đề vẫn thế:
do they usually hold the concerts at the university?