Change into passive:

1. Why did they help him?

Why was he helped?

2. How many games has the team played?

How many games were played by the team?

3. Who are they keeping in the kitchan?

Who is being kept in the kitchen?

4. How can thay open this box?

How can this box be opened?

5 what books are people reading this year?

What books are being read this year?

6. how did the police find the lost man?

How was the lost man found by the police

7. who will look after the dog for you?

By whom will your dog be looked after?

8. how long have they waited for the children?

How long have the children been waited for?

9. what time can the boys hand in their papers?

What time can the boys' papers be handed in?

10. who lent you this book?

By whom was this book lent?

11. how many marks does the teacher give you?

How many marks are you given by the teacher?

12. When did your sister draw this picture?

When was this picture drawn by your sister?

 5. I did not tell them the truth. => They weren't told the truth
6. Did you give them the books that I bought? => Were they given the books that I bought

7. Did he send the letter for me? =>Was the letter sent for me by him
8. Why didn’t they help him? => Why wasn’t he helped
9. How did the police find the lost man? => How was the lost man found by the police
10. Who lent you that book? => By whom were you lent that book

\(1.\text{ How do you spend this amount of money }?\)

\(\Rightarrow\text{ How this amount of money is spent by you }?\)

-> How were the missing girl found by the police?

Chuyển câu sau sang bị động :

How did the police find the missing girl ?

-> How did the missing girl be found the police?

Chuyển các câu hỏi bắt đầu = từ hỏi (H/WH) sau sang câu bị động .

1. Why didn't they help him ? => Shy/ why wasn't he helped ?

2. How many games has the team played ? => How many games has been played by the team ?

3. Where do people speak English ? => Where is English spoken ?

4. Who are they keeping in the kitchen ? => Who are/ who is being kept in the kitchen ?

5. How can they often this safe ? => How can this safe be opened ?

6. What books are people reading this year ? => What books are being read this yaer ?

7. How did the police find the lost man ? => How was the lost man found by the police ?

8. Who look after the children for you ? => By whom are your children looked affter ? 

9. How long have they waited for the doctor ? => How long has the doctor been waited for ?

10. What time can the boys hand in their papers ? => What time can the boy's papers be handed in ?

11. Who lend you this book ? => By whom is this book lent ?

12. How many marks does the teacher give you ? => How many marks are you given by the teacher ? 

câu thụ động là câu gì vậy

câu bị động mà bạn đặng hồng đăng !

I. Turn these sentences into the passive voice

2. How did the police find the lost man ?

=>how was  the lost man found?

3. Who looked after the children for you ?

=>WHo were the children looked after for you ?

4. Hơ long have they waited for the doctor ?

=>Hơ long has the doctor been waited for?

5. What time can the boys hand in their papers ?

=>What time can their papers be handed in?

6.Why did they help him ?

=>Why was he helped?>

1. When will you do the work ?

=> When will the work be done by you?

2. How many days did she spend on finishing the work ?

=> How many days was the work spent on finishing by her?

3. How do you spend this amount of money ?

=> How this amount of money is spent by you ?

4. What books are people reading this year ?

=> What books are read by people this year ?

5. How did the police find the lost man ?

=> How was the lost man found by the police ?

6. Who looked after the children for you ?

=> By whom were the children looked after for you ?

7. How long have they waited for the doctor ?

=> How long have the doctor been waited by them ?

8. What time can the boys hand in their paper ?

=> What time can the boys' paper be hand in ?

9. Why didn't they help him ?

=> Why wasn't he helped by them ?

10. Who are they keeping in the kitchen ?

=> Who is kept in the kitchen by them ?

chuyển các câu sang thì bị động

1. Did the police find the missing girl?

-> Was the missing girl found by the police?

2 They didn't invite me to their New Year party

-> I wasn't invited to their New Year party.

3. When did UNESCO recognise Ha Long Bay as a World Heritage Site?

-> When was Ha Long Bay recognised as a World Heritage Site by UNESCO?

Was the missing girl found by the police?