1. Soccer was played by them.

2. Lan was met last night.

3. Chinese can be spoken by Mai.

4. Your homework must be done by you

( câu 3 và 4 vì dùng ĐTKT ở câu chủ động nên chuyển sang bị động vẫn nên để ở ĐTKT)

Chuyển các câu sau sang câu bị động thì quá khứ đơn: 

1.They played soccer 

=> SOCCER WAS PLAYED

2.I met Lan last night.

=> Lan was met me last night

Chuyển câu chủ động sang câu bị động thì tương lai hoặc động từ khuyết thiếu:

1.Mai can speak Chinese.

=> Chinese can be spoken by Mai

2.You must do your homework.

=> Your homework must be done by You

1.the mail had already been delivered by the mailman

2.my pen was used to borrow by him

3.many new things had to be created by him

4.all the homework neednt to be done.

5.he ought to be told early

6.the room isn't used very often

7.the road must to be widened to school this year

8.has your homework been done?

9.was your work finished early?

10.fruit has to be picked very early by her in the morning

1 Are the big cakes being made for the party by her?

2  Are the requires about the thief being made by the police?

3 Must the test be finished by we before ten?

4 Will the children be brought home by buses?

5 Has your homework been finished ?

1.Is she making big cakes for the party?

  Are big cakes made by her for the party?

2. Are the police making inquires about the theif?

Are inquires made by the police about the theif?

3. Must we finish the test before ten?

Must the test finished by us before ten?

4. Will buses the children home?

   Will the children brought by buses home?

5. Have you finished your homework?

Have your homework finished by you ?

1 They are taught vocabularies by Mr.Huynh

2 Your homework should be done

3 This house was built by Nam in 1999

4 The letter was posted by Wind last month

5 Her new restaurant will be opened next day

6 The meeting had to be postponed by us because the boss was ill

7 The window is cleaned by Hoa every week

8 Service is included in this bill

9 He wasn't told that his parents came back

10 This fans were used all day

Have the Christmas been sent to your family?

Have the Christmas cards been sent (by you) to your family?

a. Was a bread brought you by him ?

b. Is Tom's homework done ?

c. Are films on TV being watched by you ?

d. Were your parents visited by you?

e. Is a letter written to her by you ?

1. Her mother often gives her a present on her birthday.

→She_is often given a present by her mother on her birthday__________

2. Do you sometimes help him with his homework.

Is he sometimes helped with his homework?

3. They grow rice in tropical countries.

Rice is grown in tropical countries.

4. Mrs Hoa loves my children very much.

My children are loved very much by Mrs Hoa

5. People don’t speak French here.

English isn't spoken here.

6. Someone cleans this room everyday.

This room is cleaned everyday.

7.People speak English in many African countries.  

English is spoken in many African countries.

8.People don’t grow rice in this country.

Rice isn't grown in this country.

9.They make these artificial flowers of silk.

These artificial flowers are made of silk.

10.Do you feed these cats everyday?

Are these cats fed everyday?

11.The children don’t clean these rooms everyday.

These rooms aren't cleaned by the children everyday.

12.The teacher  explains the lesson.

The lesson is explained by the teacher.

13.Does the doctor examine him every morning?

Is he examined by the doctor every morning?

14.These boys often make the noise.

The noise is often made by these boys.

15.Do they teach English in this school?

Is English taught in this school?

16. Hoa doesn’t tidy her room everyday.

Her room isn't tidied by Hoa everyday.

17. When do you often water these flowers

When are these flowers often waterd ?

18. He doesn’t celebrate his birthday party every year.

His birthday party isn't celebrate every year.

Well-done!

Duy có chút lỗi nhỏ ở câu cuối:

His birthday party isn't celebrated every year.

1 Two portraits of her parents have been drawn by him

2 How often is your yard swept by you?

3 Where was this car bought?