1. "Are we about to have dinner?" "Yes, it _____ in the dining room".

a. is serving

b. serves

c. is being served

d. served

2. "What a beautiful dress you're wearing!" "Thank you. It _____ by a French tailor".

a. is making

b. has made

c. made

d. was made

3. "Those eggs of different colors are very artistic". "Yes, they_____ in Russia".

a. were painted

b. were paint

c. were painting

d. painted

4. Gold_____ in California in the nineteenth century.

a. was discovered

b. has been discovered

c. was discover

d. will be discovered

5. "Where did you get these old dresses?". "We_____ them in the old trunk".

a. were found

b. finding

c. found

d. have been found

6. Somebody cleans the room every day.

a. The room every day is cleaned.

b. The room is every day cleaned.

c. The room is cleaned every day.

d. The room is cleaned by somebody every day.

EXERCISE 1: PASSIVE VOICE
1/ "Where's the old chicken coop?"
"It____by a windstorm last year"
a, destroy
b, is destroyed
c, was destroyed
d, destroyed
2/ "Are we about to have dinner?"
"Yes, it____in the dinning room"
a, is serving
b, serves
c, is being served
d, served
3/ "We're still looking for Thomas"
"Hasn't he___yet?"
a, been found
b, to find
c, found
d, being found
4/ Gold___in California in the nineteenlth century
a, was discovered
b, has been discovered
c, was discover
d, they discovered
5/ All planes___before departure
a, will checked
b, will has checked
c, will be checked
d, will been checked

Exercise 1: Choose the best answer: 1 . "Those eggs of different colors _____ in Russia ". a. were painted b. were paint c. were painting d. painted 2. All flights _____ because of fog. a. is cancelled b. was cancelled c. were cancelled d. served 3 . The dinner _____ in the dinning room. a. is serving b. serves c. is being served d. served 4. I _____ listening and speaking. a. is being taught b. am being taught c. are being taught d. has taught 5. Gold_____ in California in the nineteenth century. a. was discovered b. has been discovered c. was discover d. they discovered 6. "Where's the old chicken coop?" "It_____ by a windstorm last year." a. destroy b. is destroyed c. was destroyed d. destroyed 7. "We're still looking for Thomas". " He hasn’t _____ yet?". a. been found b. to find c. found d. being found 8. All planes_____ before departure. a. will checked b. will has checked c. will be checked d. will been checked 9 . Diana _____ since she was four. a. has been dancing b. has been danced c. is dancing d. was danced 10. This room _____ by me every day a. was cleaned b. has cleaned c. cleaned d. is cleaned Exercise 2: Chuyển các câu sau sang thể bị động. 1. The waiter brings me this dish. 2. Our friends send these postcards to us. 3. Their grandmother told them this story when they visited her last week. 4. Tim ordered this train ticket for his mother. 5. She showed her ticket to the airline agent. 6. Jim baked this cake yesterday. 7. They are going to buy a new apartment next year. 8. The shop assistant handed these boxes to the customer. 9. The board awarded the first prize to the reporter. 10. Nam has just sent the Christmas cards to his family. 11. The committee appointed Alice secretary for the meeting. 12. Tom will give Anna a ride to school tomorrow. 13. They keep this room tidy all the time. 14. We gave Ann some bananas and some flowers. 15. They are moving the fridge into the living room now