III. Give the correct forms of the verbs in brackets.
1. If you ( go) __________away, please write to me.
2. If you (see) __________Mary today, please (ask) __________her to call me.
3. If he (eat) __________another cake, he will be sick.
4. If he (take) __________my advice, everything can go well.
5. What you (do) __________if she refuses your invitation?
6. Unless they (pass) __________their examinations, they would join the army.
7. You (be) __________ill if you drink that water.
8. If it’s raining heavily, we (not go) __________for a donkey ride.
9. If he (try)__________ hard, he’ll pass the examination.
10. If I (finish) __________the work in time, I (go)__________ to the football game.
11. If the weather stays good next weekend, we………… (probably / go ) away somewhere.
12. Come on! If we (hurry)…………………….,we ( catch )……………….. the bus.
13. There (be)…………………big floods every year if the cutting down of trees continues.
14. If there (be) ……………….too much litter on the streets, the environment will become polluted.
15. If the sea level (rise)…………………, there will be floods in many parts of the world.
16. They will be late for their meeting if they ( not leave )…………………………now.
17. If you aren’t careful, you (drop)…………………………..the plates.
18. If anyone (phone)…………………………. me , tell them I’m out.
19. If he ( not use)……………………much pesticide on vegetables, they will become edible.
20. What (you/ do) ............................... if you are free tomorrow, Lan?
21. If I ............................. (study), I.....................................................(pass) the exams.
22 If the sun........................... ( shine), we ........................ (walk) to the town.
23. If he ............................. ( have) a temperature, he ............................ ( see) the doctor.
24. If my friends .............................( come), I .....................................( be) very happy.
25. If she.........................( earn) a lot of money, she ..............................( fly) to New York.
26. If we .......................( travel) to London, we .................................( visit) the museums.
27. If you .............. ( wear) sandals in the mountains, you......................( slip) on the rocks.
28. If Rita ............. (forget) her homework, the teacher....................(give) her a bad mark.
29. If they...........................(go) to the disco, they ..............................(listen) to loud music.
30. If you .............................(wait) a minute, I............................(ask) my parents.
1 go
2 had been
3 ate
4 wouldn't do
5 takes
6 had known
7 did - wouldn't worry
8 had played - would have won
9 would you do
10 were - would go
1. If you (go) go away, please write to me.
2. If you (be) had been in, I should have given it to you.
3. If you (eat) eat another cake, he will be sick. câu này sai sai:)
4. I (not do) wouldn't do that if I (be) were you.
5. If he (take) takes advice, everything can go well.
6. I'd have come sooner If I knew you were here.
7. he never does homework. If he (do) his homework. ???
8. If you played for us, we (win) would win.
9. What will you (do) do If she refuses your invitation?
10. If today (be) is Sunday, we(go) will go to the beach.