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9 tháng 8 2017

Bài 4: Change these yes-no questions into passive voice:

1. How did the police find the lost man?

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

2. How long have they waited for the doctor?

=>How long has the doctor been waited for?

3. How many marks does the teacher give you?

=>How many marks were you given by the teacher?

4. Who lend you this book?

=> by who is this book lent?

9 tháng 8 2017

Bài 4: Change these yes-no questions into passive voice:

1. How did the police find the lost man?

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

2. How long have they waited for the doctor?

=> How long has the doctor been waited for?

3. How many marks does the teacher give you?

=> How many marks are you given by the teacher?

4. Who lends you this book?

=> By whom are you lent this book?