Chuyển các câu sau sang câu bị động
1. Our teacher wants us to prepare our lessons carefully
Our teacher .....................................................................................................
2. They expected me to finish my work early
They expected ..................................................................................................
3. Is she making big cakes for the party ?
Are ....................................................................................................................
4. The house needs cleaning
The house ......................................................................................................
5. It was impossible to preserve river water in the past
River .........................................................................................................................................
6. He made me stay outside yesterday
I ...........................................................................................................................
7. The teacher let us go home early last week
We ............................................................................................................
8. He had the waiter carry the luggage home
He had .............................................................................................................
9. I got the postman to post the letter for me
I got ........................................................................................................
10. Turn on the lights !
The lights ..........................................................................................
11. They know that English is an international language
English ................................................................................................................
12. Don't do that silly thing again
Don't let ..............................................................................................................................