IV.
1. you'll want to buy this computer. just have a look! it__________ (eqip) with all of the latest accessories, incliding a built-in modern.
2. mrs. Le Brown ________(write) three reports since she started sitting at the desk at 8 o'clock.
3. Tim _________(work) as a teacher for ten years before he _____(train) to be an educational manager.
4. when I came, the room was in terrible mess because someone _______(break) in
5. what _________(you do) in the office when fire _______(happen) yesterday morning?
6. if the storm _____________(not sweep) through this area last year, the crops ___________(be) better.
7. our forests are being destroyed because thousands of tons of rubbish ___________(throw) into the forest every day.
8. it's no use _____________(advise) her to look for her lost bicycle.
9. I will stay here to wait for my friend until he ____________(finish) his work .
10. the famous singer, My Tam, _________ (photograph) ny many journalists now.
11. " you _________(understand) how to do this mathematics problems after you have read the next book," said mr. brown.
12. I am sick of rain and bad weather! hopefully, when we ________(wake) up tomorrow morning, the sun _________ (shine).
13. it's hight time you _______(make) up your mind about choosing a career. If you ____________(not decide), you __________ (never settle) down.
14. we ( come )______ (visit) __________ him last week, but he (be)___________ away.
15. when they (arrive) ___________ at the stop , the bus (leave) for 5 minutes.
16. (catch)_______ up with his classmates, he worked trrough the summer
17. she ofter (wear)_______ sunglasses (avoid)_____(recognise)___________
5. Mai (just/ buy)_________ some wall paper. she (decorate)____________ her room.
18. he decided (put)_______ broken glass on top of his wall (prevent)________ boys from (climb)________ over it.
19. I (sit) _______ down for a rest while the shoe (repair) __________
20. ice (turn) __________ to water if you (heat)______ it.
