chuyển các câu hỏi bắt đầu bằng từ hỏi "WH" sau sang câu bị động:
Why didn`t they help him?
How many games has the team played?
Where do people speak English?
Who are they keeping in the kitchen?
How can they open this safe?
What books are people reading this year?
How did the police find the lost man?
Who look after the children for you?
How long have they waited for the doctor?
What time can the boys hand in their papers?
Who lend you this book?
How many marks does the teacher give you?
1.Why wasn’t he helped?
2. How many games have been played by the team?
3. Where is English spoken?
4. Who are being kept in the kitchen?
5. How can this be opened safe?
6. What books are being read this year?
7. How was the lost man found by the police?
8. By whom are the children looked after for you?
9. How long has the doctor been waited for?
10. What time can their papers be handed in by the boys?
11. By whom is this book lent?
12. How many marks are given to you by the teacher?
1.Why wasn’t he helped?
2. How many games have been played by the team?
3. Where is English spoken?
4. Who are being kept in the kitchen?
5. How can this be opened safe?
6. What books are being read this year?
7. How was the lost man found by the police?
8. By whom are the children looked after for you?
9. How long has the doctor been waited for?
10. What time can their papers be handed in by the boys?
11. By whom is this book lent?
12. How many marks are given to you by the teacher?
