Change these sentences into passive sentences:

1.People grow rice in India.

2.People speak Spanish in Argentina.

3.They make this computer in the USA.

4.People make cheese from milk.

5.We paint the house everyday.

6.Tolstoy wrote "War and peace".

7.Hemingway didn't write "Hamlet".

8.Someone built that house in 1930.

9.Bod Smith built that house.

10.They opened the factory at 9 o'clock.

11.She is reading a book.

12.They were singing a song.

13.I am buying two pens.

14.Hung is learning Enlish.

15.They were collecting the gabages.

Change these sentences into passive sentences:

1.People grow rice in India.

2.People speak Spanish in Argentina.

3.They make this computer in the USA.

4.People make cheese from milk.

5.We paint the house everyday.

6.Tolstoy wrote "War and peace".

7.Hemingway didn't write "Hamlet".

8.Someone built that house in 1930.

9.Bod Smith built that house.

10.They opened the factory at 9 o'clock.

11.She is reading a book.

12.They were singing a song.

13.I am buying two pens.

14.Hung is learning Enlish.

15.They were collecting the gabages.

CHUYỂN THÀNH CÂU BỊ ĐỘNG NHA MẤY BỒ

1.      Nina is taking a photo.

2.    While Ms. Nina was cleaning the house, she hurt her back.

3.    They were decorating their house when you phoned.

4.    Sam is learning English at the moment.

5.    I am building my house.

6.    Someone is sweeping the floor.

7.    Nina was singing a song when you came.

8.   He opens the door.

9.   Kerrie has paid the bill.

10.We set the table.

11.Mr.Huynh teaches them vocabularies.

They are taught vocabularies by…

Vocabularies

12. You should do your homework.

13. Nam built this house in 1999.

14. Wind posted the letter last month.

15. She will open her new restaurant next Monday.

16. We had to postpone the meeting because the boss was ill.

17. Hoa cleans the window every week.

18. This bill includes service.

19. Nobody told him that his parents came back.

20. They have been useing this fan all day.

21. Where did you leave your bike?

22. Who defeated the champion?

23. What will they repair this year?

24. How do they cook crab soup?

25.People believe that this new teaching method is more effective than the old one.

Chuyển câu chủ động thành câu bị động.
1. Hai is reading a novel now
2. My father is washing the car now.
3. They are composing songs
4. They are doing the housework
5. He is writing a letter to his friend
6. She war reading a book this time yesterday.
7. When we,he was repainting his room
8. His brother was cooking dinner at 6.00 yester day
9. My parents were reading newpapers while I was doing my homework 
10. Hai was cleaning the floor when we come.
11. Someone has already sold the chair 
12. They have built the bridge since 2000
13. She has made the cake for 2 hours
14. Have they draw the picture?
15. Someone has sent me a postcard.
16. He has paid the bill
16. They have watered the plants
17. Has he made the mistakes?
18. They haven't produced that kind of paper
19. They have worn Jeans for a long time.

Chuyển đổi câu chủ động sang câu bị động

1. My dictionary doesn't give an example of this word.
2. They rebuilt the house opposite the college last year
3. She asked me to lend her $10
4. She is going to buy a cookery book
5. The policeman is sticking a parkinh ticket to the windsreen
6. All the tourist guides can speaking at least 3 foreign languages
7. Mr. Nam gives lectures in universities everyday.
8. How do you make a survey?
9. I found this baby bird at the  foot of a tree
10. I couldn't find her key.
11. I needn't wind this watch.
12. They were making cakes when he came.
13. They can't carry the piano upstairs.
14. He often sends postcards to his mother
15. Daisy is hanging all the washing out 

6. She is going to build a new apartment here
7. The teacher tells a story. → …………………………………………………………………. 
8. The teacher told a story → ………………………………………………………………….
 9. The teacher has told a story → ………………………………………………
10. Somebody has taken my books away. → ………………………………………
11. Somebody takes my books away. → …………………………………
12. Somebody took my books away. 
13. They clean the wall before they paint it. → ………………………………………
14. They cleaned the wall before they painted it. → …………………………………………
15. Mr. Cole visited John at the weekend. → …………………………
16. Mr. Cole usually visits John at the weekend. → ……………………………………
17. Mr. Cole has visited John many times → ……………………………
18. Science and technology have completely changed human life. → 
19. They found the book on the floor → ……………………
20. They find the books in the desk → ………………………
21. They have found the keys in the drawer → …………………………
22. They don’t finish the work in time → …………………………
23. Do You finish the work in time ? → ……………………
24. Did You finish the work in time ? → …………………………
25. You finish the work in time → ………………………………
26. They didn’t call my name. → ……………………………
27. They don’t call my name → ………………………
28. They haven’t called my name → ……………………………
29. Has she written a poem? → ………………………… 
30. Has your mother made a big cake for the next party? → 
31. Did your mother make a big cake for the party? → 
32. Does your mother make a big cake for the party? → 
33. Please wait here until they examine your luggage → 
1. She is cleaning a window.
2. Nina is taking a photo.
3. Sam is learning English at the moment.
4. I am building my house.
5. They are writing a report now.
6. We are reading novels right now.
7. Someone is sweeping the floor.
8. I am doing my exercise now.
9. Somebody is singing my favorite songs now.
10. I am fixing my car.
1. I was reading books at 7 o’clock yesterday morning.
2. They were breaking television at 9 o’clock last night.
3. Nina was singing a song when you came.
4. While Ms. Nina was cleaning the house, she hurt her back.
5. They were decorating their house when you phoned.
6. I was eating a sandwich.
7. I was writing an important report.
8. She was not cleaning her room at 9 o’clock yesterday evening.
9. Mr. Sam was reading newspaper.
10. We were washing the dishes when you called.
1. You can't wash this dress.
2. You should open the wine about 3 hours before you use it.

Mixed conditionals

Rewrite these sentences using “if” structure
1. She is watching TV now because she is free.
2. They didn’t come to the party, so they didn’t know what happened.
3. I am very lazy, so I haven’t done my homework.
4. She didn’t answer the phone because she was having a shower then.
5. He has no money left because he has bought a new car.
6. He was fired last week, so he is not working now.
7. She is angry with me because I didn’t come to her party last night.
8. That woman is very happy because her son has won the first prize.
9. I didn’t take his advice, so I feel sorry now.
10. My students are not paying attention, so I can’t teach them.
11. I am learning English hard because I want to study overseas.
12. She is reading that book because it is so interesting.
13. His mum is out, so he is cooking.
14. The man hit a tree because he was talking on the phone at that time.
15. Many students didn’t learn hard at university, so they can’t find a job.
16. My English is not good because I didn’t learn hard when I had a chance.
17. The teacher is sad because many students haven’t done their homework.
18. The house is empty because everyone has gone.
19. I was playing games because I had nothing to do.
20. They didn’t understand each other, so they were arguing.
21. It was raining. That’s the only reason I didn’t take the children to the beach.
22. They were driving so quickly; that’s why the accident was so terrible.