B: CONDITIONAL SENTENCES
I-Choose the correct answer.
1. If you (drive/ drove/ had driven/ driven) more carefully, you wouldn’t have had so many accidents.
2. If I (make/ makes/ made/ had made) that mistake again, my teacher will get angry with me. 
3. If I spoke English, my job (was/ were/ will be/ would be) a lot easier.
4. If we had known who he was, we (would have invited/ have invited/ will invite/ would invite) him to speak at our meeting. 
5. My dog will bark if it (hear/ hears/ heard/ had heard) any strange sound.
6. If I (had/ had had/ will have/ have) enough money, I would buy a house.
7. They (won’t let/ not let/ wouldn’t let/ hadn’t let) you in if you come late.
8. What (would/ will/ did/ had) we do if they do not come tomorrow?
9. It’s too bad Helen isn’t here. If she (is/ was/ were/ are) here, she (will know/ knows/ would know/ would have known) what to do.
10. If she (come/ comes/ came/ had come) late again, she’ll lose her job.
11. I’ll tell you if I (find/ finds/ found/ had found) out what’s happening.
12. If we (live/ lived/ would live/ had lived) in a town, life would be better.
13. We (will phone/ would phone/ phoned/ had phoned) you if we have time.
14. I know I’ll feel better if I (will stop/ stopped/ stop/ had stopped) smoking.
15. If I (am/ were/ will be/ had been) you, I would help him.
16. If I knew his address, I (go/ will go/ would go/ went) round and see him.
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