Exercises passive( thì bị động)

Sentence transformation with passive:
1. Throwing rubbish pollutes the environment.
The _________________________________________
2. The workers are building a new school in this area.
A new _______________________________________
3. My mother bought a Christmas tree last week.
A ___________________________________________
4. Nam didn’t write the letter last night.
The _________________________________________
5. We don’t plant these kinds of flowers in this garden.
These _______________________________________
6. They have just sent a package to New York.
A __________________________________________
7. The author has written six novels so far.
Six _________________________________________
8. They haven’t told her that story yet.
That ________________________________________
9. They have to finish the project on time.
The _________________________________________
10.They are going to make their school more beautiful.
Their _______________________________________
11. The principal won’t give a speech at the ceremony tomorrow.
A __________________________________________
12. You must do these exercises carefully.
These _______________________________________
13. People should stop experiments on animals.
Experiments _________________________________
14. You can’t make tea with cold water.
Tea _________________________________________
15. No one did the job excellently.

The job _____________________________________
16. Nobody has used these machines for years.
These machines ______________________________
17.People used to do everything by hands.
 Everything .................................................... ...............................
18.They will have to build more hospitals.
 More .............................................................. ...............................
19.They will make us finish the work before noon.
 We .................................................................. ...............................
20.Should we protect forests?
Should forests ................................................. ............................. ?
21.Did they make jean cloth from cotton?
Was ................................................................. ............................. ?
22.When are we going to repair the bridge?
When is ........................................................ ............................. ?
23.Will they install the heating system soon?
 Will the ...................................................... ............................ .?
24.
Did they make jean cloth from cotton?
Was ……………………………………………...…………?
25.
Do you often use the internet for chatting?
Is ……………………………………………………….?
26.
Can your sister solve this math problem?
Can this ……………..………………………………………?
27.
Did many people attend the meeting last week?
Was ………………….……………………………….?

28.
Does your family spend a lot of money on lighting?
Is …………………………………………………?
29.
Where did you buy this computer?
Where
was………………….………………………………………?


30.

How do people celebrate Christmas in your country?
How is ……………………………………………