II, Change these sentences into active voice:

1, This tree was planted by my grandfather.

2, A lot of work is done every day by us.

3. The rubbish was collected yesterday evening.

4, Many trees are cut down to make paper.

5, English is considered the most international language.

6, A new school will be built very soon by them?

7, These doors should be shut before 5 p.m.

8, I was given a pretty painting on Chrismas by Nam.

9, Is recycled paper used by us ?

10, Many lakes and rivers were destroyed by pollution.

11, The time machine will be shown to the public.

12, Old car tires are recycled to make shoes and sandals.

I. Change these sentences into passive form (simple present)

1) People play soccer all over the world . Soccer………………………………………….………………………………………….

2) Nam buys a new shirt A new shirt………………………………………………………………………………...

3) I visit Dam Sen park with my family Dam Sen……………………………………………………………………………………..

.4) Mai’s aunt eats cucumbers for dinner Cucumbers……………………………………………………………………………………..

5) Mr Minh builds this house for Mr Jonh This house……………………………………………………………………………………….

6) They mix the glass with certain specific chemicals The glass………………………………………………….…………………….

7) Nam speaks English very well English……………………………………………………………………………………………...8) Somebody cleans the room in the morningThe room………………………………………………………………………………………….9) Mr Tan teaches French in a school French…………………………………………………………………………………………...10) The milkman brings bottles of milk to houses Bottles of milk………………………………………………………………………11) People use milk for making butter and cheese_________________________________________________12) My sister often washes my clothes._________________________________________________13) Everyone believes him right._________________________________________________14) She needs English for her work._________________________________________________15) The workers clean the street every day_________________________________________________16) Do people speak Spanish in Brazil?_________________________________________________17) My sister cleans these rooms everyday._________________________________________________II. Change these sentences into passive form (simple past)1. They made this car in Japan. _________________________________________________2. She decided to paint her house blue._________________________________________________3. People invented color TV in 1950_________________________________________________4. My father took me to Ho Chi Minh City last week._________________________________________________5. They bought many souvenirs in Nha Trang._________________________________________________6. She read the letter many times last night._________________________________________________7. Hoa met Tim at the market yesterday._________________________________________________ . Change these sentences into passive form (simple past)1. She didn’t introduce me to her mother._________________________________________________2. My father planted this tree._________________________________________________3. Thu helped him do his homework._________________________________________________4. They didn’t invite me to the birthday party._________________________________________________5. they built that house in 1972________________________________________________Rewrite the sentences in the passive voice form: (Modal Verbs)1. People will use cloth bags in the future._________________________________________________2. My cousin will meet you at the station._________________________________________________3. They will hold the meeting before May Day. _________________________________________________4. Will you invite her to your wedding party? _________________________________________________5. We might find life on another planet. _________________________________________________6. We have to improve all the schools in the city. _________________________________________________7. You must do this exercise carefully. _________________________________________________8. We can solve the problem . _________________________________________________9. People should stop experiments on animals. _________________________________________________10. Nam will buy a new shirt _________________________________________________11. I will visit Dam Sen park with my family _________________________________________________12.He won’t tell me the truth about the situation. _________________________________________________13 Will buses bring the children home? _________________________________________________IV. Rewrite the sentences in the passive voice form: 1. Lan buys some new books_________________________________________________2. They will visit the temple next week_________________________________________________3. My friend send me a letter next week_________________________________________________4. people will build a hotel in 2010_________________________________________________ 
5. We collect used paper for recycling_________________________________________________6. She cleans the house every day_________________________________________________7. Jane sees the boy riding a buffalo_________________________________________________8. Miss Thu will make me a new dress_________________________________________________9. Tim will meet me at the airport_________________________________________________10. Many people speak English in over the world_________________________________________________11. They will buy a new house next week_________________________________________________12. I eat an orange each day_________________________________________________13. he usually reads 2 newspapers a day_________________________________________________14. I will invite Lan to my birthday party_________________________________________________15. I see John in front of the theatre_________________________________________________16.Tom wrote this report yesterday._________________________________________________17. People plant a lot of flowers in Da Lat._________________________________________________18. Our teacher holds a class discussion every month._________________________________________________19. Miss Hoa teaches my sister English._________________________________________________20. People use milk for making butter and cheese._________________________________________________21. They have given Tom a present._________________________________________________22. Does Mr. Green often take them to the cinema on Sundays?_________________________________________________23. Do they hold a meeting every month?_________________________________________________24. The weather has turned all the leaves yellow._________________________________________________25. People play football all over the world._________________________________________________26. People speak French and English in Canada._________________________________________________

 

Bài tập bị động (chuyển sang dạng ob )

1) They eat potatoes everyd day.

2) She turn off the lights before she goes to bed.

3) Parents look after their children.

4) Workers of turn oil from under the oceons.

5) Cows and buffaloes eat grass is the afternoon

6) Mr. Brown teaches Grammar in my school.

7) She cleans the floor every morning.

8) Do you like candies?

9) Does she cook all meals for her family?

10) People make chesse from milk.

11) Our factory doesn't produce this kind of paper.

12) How do they cook this kind of food?

13) They cut many tress down to make paper.

14) People don't use this road very often.

15) My sister cleans these rooms every day

16) What time does he deliver these letters?

Complete the sentences using the connectives: and, but, so, or, therefore, however

1.I thought they planted trees,...they cut them down instead

2. people wan to very hot.........,cars require so much energy to run

3. It;s not very hot,........I turn off the air conditioner

4. every form of life requires a constant input of energy:.........we depends heavily on energy for our survival

5. would you like to have a glass of cold water,........you prefer a cup of hot tea?

6. we do not have much paper now,........we should try to save it

7. during the day time, we can collect solar power,....what about durig the night

Put the following into the pasive
1.we use this room only on special occasions.
2. they make these artificial flowers of silk
3. the milkman brings bottles of milk to houses
4. they speak English in many countries in Asia
5. My sister cleans these rooms every day
6. The zoo keepers feed the animals twice a day
7. people use computers to design new models
8. people plant rice in those fields
9.people don't use this road very often
10. our factory doean't produce this kind of paper
11.do they make cheese from milk?
12. do people speak English and French in Canada?
13. do they use cars and trucks to carry food to market?
14. how do they cook this kind of food?
15. when does he usually do his homework?
16. the workers are building a supermarket on our street
17. my grandmother is knitting a new sweater for me
18. the artists are painting a big picture in front of the town hall
19. The children are redecorating the sitting room
20. the scientists are carrying out an important experiment
21. they are watching my house
22, they aren't repairing my piano at the moment
23. the teenagers aren't buying that model these days
24. they aren't televising the match tomorrow
25. are they discussing the pollution problem?
26. are people building a new ring road round the city?
27. are they pulling down the old theater?
28. are student doing a lot of the work?
29. is someone using the computer at the moment ?
30. are the children organizing the Christmas party?