1. If we meet at 9:30, we (have)plenty of time.
2. If you (find)a skeleton in the cellar, don't mention it to anyone.
4. If you pass your examination, we (have)a celebratipn.
5. Lisa would find the milk if she (look)for it in the fridge.
6. What (happen)if I press this button?
7. The door will be unlocked if you (press)the green button.
8. I should have voted for her if I (have)a vote then.
9. If you go to Paris, where you (stay)?
10. If you (swim) in this lake, you'll shiver from cold.
11. If someone offered to buy you one of those rings, which you (choose)
1. If we meet at 9:30, we (have) _________________plenty of time.
2. If you (find) _________________ a skeleton in the cellar, don't mention it to anyone.
3. The zookeeper would have punished her with a fine if she ( feed) _________________ the animals..
4. If you pass your examination, we (have) _________________a celebration.
5. Lisa would find the milk if she (look) _________________ for it in the fridge.
6. What (happen) _________________if I press this button?
7. The door will be unlocked if you (press)_________________ the green button.
8. I should have voted for her if I (have) _________________ a vote then.
9. If you go to Paris, where you (stay) _________________?
10. If you (swim) _________________ in this lake, you'll shiver from cold.
câu điều kiện
1) If we meet at 9:30, we...........(to have) plenty of time.
2) Lisa would find the milk if she...........(to look) in the fridge.
3) The zookeeper would have punished her with a fine if she...........(to feed) the animals.
4) If you spoke louder, your classmates...........(to understand) you.
5) Dan...........(to arrive) safe if he drove slowly.
6) You...........(to have) no trouble at school if you had done your homework.
7) If you...........(to swim) in this lake, you'll shiver from cold.
8) The door will unlock if you...........(to press) the green button.
9) If Mel...........(to ask) her teacher, he'd have answered her questions.
10) I...........(to call) the office if I was/were you
EX. Chia đt trong ngoặc
1. If you (go) away please write to me
2. If you (be) in, I should have given it to you
3. If you (eat) another cake, he will be sick
4. I (not do) that if I (be) you
5. If he (take) advice, everything can go well
6. I'd have come sooner If I know you were here
7. he never docs homework. If he (do) his homework
8. If you played for us, we (win)
9.What you (do) If she refuses your invitation?
10. If today (be) Sunday, we(go) to the beach.
11. Unless they (pass) their examinations, they would Join the army.
12. You (be) ill If you drink that Water.
13.If Tom (go) to bed earlier, he would not be so tired.
14. Had we known your address, We ( Write) you a letter
15.If it's raining heavily, we (not go) for a donkcy ride.
16. If he (try) hard, he'll pass the examination.
17. I could understand the teacher if she (speak) more sÌowly.
18.If she (not be) busy, she would have come to the party
19. If I (finish) the work now, l(go) to the football game.
20. If you( see) Mary today, please ( ask) her to call me
1 If I see him I (give) him a lift.
2 The table will collapse if you (stand) on it.
3 If he (eat) all that he will be ill.
4 If I find your passport I (telephone) you at once.
5 The police (arrest) him if they catch him.
6 If he (read) in bad light he will ruin his eyes.
7 Someone (steal) your car if you leave it unlocked.
8 What will happen if my parachute (not open)?
9 If he (wash) my car I'll give him £10.
10 If she (need) a radio she can borrow mine.
11. If you (not go) away I'll send for the police.
12. I'll be very angry if he (make) any more mistakes.
13. If he (be) late we'll go without him.
14. She will be absolutely furious if she (hear) about this.
15. If you put on the kettle I (make) the tea.
16. If you give my dog a bone he (bury) it an once.
17. If we leave the car here it (not be) in abybod's way.
18. He'll be late for the train if he (not start) at once.
19. If you come late they (not let) you in.
20. If he (go) on telling lies nobody will believe a world he says.
21. Unless he (sell) more he won't get much commission.
22. If I lend you Ł10 when you (repary) me?
23. We'll have to move upstairs if the rivier (rise) any higher.
24. If he (work) hard today can he have a holiday tomorrow?
25. Ice (turn) to water if heat it.
26. If the house (burn) down we can claim compensation.
27. If you (not like) this one I'll bring you another.
28. Unless you are more careful you (have) an accident.
29. Tell him to ring me up iy you (see) him.
30. If I tell you a secret, you (promise) not to tell it to anyone else?
31. If you (not believe) what I say, ask your mother.
32. If he (like) the house will he buy it?
33. If you will kindly sit down I (make) enquiries for you.
34. Unless I have a quiet room I (not be able) to do any work.
35. She won't open the door unless she (know) who it is.
36. Should you require anything else please (ring) the bell for the attendant
1. Your son will be if he (eat)...... too much green fruit.
2. If dinner (not be)..... ready, we'll go without it.
3. You shouldn't study hard if you (want)...... to pass the final exam.
4. Unless he (ask) ...... you, don't give him anything.
5. What (happen) ....... if I press this button?
6. You could understand the lesson better if you (not talk)....... in class so much.
7. I'll go mad unless he (turn)........ the radio off.
8. We (not have)........ to walk a long way if we hadn't run out of petrol.
9. If the story (not be)........ true, the newspaper wouldn't have printed it.
10. What...... you (do)........ if you (be)........ a millionaire?
1. If yo (not water)..........the tree everyday, it (die)..........
2. If she (not pass).........the exam, her parents (be).........very worried.
3. If I find your passport, I (phone)................you at once.
4. We (go out)...........later if it (stop)...........raining.
5. Someone (steal)...........your car if you leae it unlocked
6. If we (leave)............now, we (not be)..............late.
7. If she needs a radio, she (borrow)..............mine.
8. If he (read).............in bad light, he will ruin his eyes.
9. (you/phone)...........me tomorrow if you (have)...........time?
10. Do you want to watch TV? -I (switch)...............it on if you (do).............
11. If Tam (not apologise)................to me, I (not speak)..................to him anymore.
12. If I (not be)............too busy tomorrow, I (visit)..........you
I . Put the correct form of the verb in brackets
1. If you ( study ) ................ hard , you will pass the written examination
2. If the weather ( be ) ........... fine , we will go for a picnic
3. If you ( not like ) ............... it , I'll bring you another
4. They ( have ) ............... a lot of fun if they come there
5. If she ( not hurry ) ............... , she will miss the bus
6. If I see him , I ( give ) .................. him a lift
7. Ice ( turn ) ............ into water if you heat it
8. If you see him , ( tell ) ............... him to ring me up
9. If you ( not believe ) ................ what I said , ask your mother
10. If you come here , they ( not let ) ................... you in