I- Change these sentences into passive if possible.
Example: Farmers grow rice in Vietnam. ■—> Rice is grown in Vietnam.
They arrived HCM City late last night. —> No change.
1. Maryam bought some comic books for her brother. --------------------------------------------- ---
2. Hoa may go to school late today. -----------------------------------------------
3. The students received their certificates yesterday. --------------------------------------------------
4. The National Circus is coming to town next weekend. ----------------------------------------------------
5.The waitress handed Phong`s parents the menu. -------------------------------------------------
6. The flight from Bangkok to Paris will arrive on time. -------------------------------------------------
7. Somebody has seen the balloon exploding in the sky. -------------------------------------------------
8. The first Olympic Games took place in Greece many centuries ago.------------------------------------ ---
9. The Browns have traveled around the world for months. ----------------------------------------- ---
10. She becomes more and more popular due to her excellent voice.----------------------------------------
II. Give the correct form of the verbs in the present perfect tense.
- S + have/ has (not)+ (adv) + Ved/ 3 + O…/ - Have/ Has + (adv) + Ved/ 3 + O…?
1. I (not see)____________ her for three years
2. You (have)---------- breakfast yet? _______________
3. Hung just (play) __________________video games.
4.We (fish)__________________two hours.
5. I (work)_______________________in this office for a month.
6.They (live)______________________in France since1980.
7. He (be) _______________in prision for a year.
8. I (know)___________________him for a long time.
9. She (drive)______________ the same car since 1990?
10. That man (stand)__________________there since six o’clock.
11. He (be) ________________very ill________________the last month.
12. Mr Pit (be)________________________in hospital sincehis accident.
13. I (be)____________________very patient with you for several years.
14. I (earn)_________________________my own living since I left school..
15. Someone (not meet)___________________for ages.
16. Nobody (come)____________________to see us since we bought these bloodhounds
17. We (be) friends_____________________our schooldays .
18. Mary (be)___________________________here since last week
19. She (wear)_________________________ that red scarf since winter has come.
20. This is the first time They (write)___________________ this essay.
III. Change these sentences into passive using the present perfect tense
- S + have/ has + (adv) + Ved/ 3 + O… (active)
- S + have/ has + (adv) been + Ved/ 3 + O… (passive)
Ex: They haven`t seen such a terrible fire before (active)
A terrible fire hasn’t been seen by them before (passive)
1. Somebody has borrowed the books on wild animals. ---------------------------------------
2. Their parents have just bought a house with full comfort --------------------------------------
3. They have not used this machine for ages. -----------------------------------------------------
4. Peter has sung this song. -----------------------------------------------------
5.They have paid doctors a lot of money. ----------------------------------------------------
6. She has eaten all the eggs. -----------------------------------------------------
7. They have just told us about that. -----------------------------------------------------
8. Who has written that novel ? -----------------------------------------------------
9. Nobody has seen Tim since he left school in 1990. -----------------------------------------------------
10.The girls have finished their project two days. -----------------------------------------------
IV. Change these sentences into passive using modal verbs
S + can, will, may, must, could, should, might…+ V-inf + O (active)
S + can, will, may, must, could, should, might be + Ved/ 3 by… (passive)
We should do these exercises These exercises should be done by us
1. He can complete the project early The project---------------------------------------
2. We can do this work at once This work-----------------------------------------
3. People will build a new school next year A new school------------------------------------
4. You should write this letter. This letter-----------------------------------------
5. Someone can not divide these cakes into parts. These cakes--------------------------------------
6. Can you speak English weel? Can-----------------------------------------------?
7. She would visit me some days I----------------------------------------------------
8. You must collect the test on time The test-------------------------------------------
9. She may know the question The question-------------------------------------
10. He has to meet her now She------------------------------------------------
V.