Choose the correct answer

It looks like you're working on a fill-in-the-blank exercise focused on conditional sentences and verb tenses. Here are some suggestions to complete the sentences based on context:

7. If we had known who he was, we would invite him to speak at our meeting.
8. My dog barks if it hears any strange sound.
9. If I have enough money, I would buy a house.
10. They (not go) away, I (send) for a policeman.
11. If I (win) a big prize in a lottery, I’d give up my job.
12. If I (have) free time, I (go) to the cinema with you.
13. Why didn’t you attend the meeting? Oh, I did not know. If I (know), I (come) there.
14. What we (do) if they do not come tomorrow?
15. If I had enough time now, I (write) to my parents.
16. It’s too bad Helen isn’t here. If she (be) here, she (know) what to do.
17. If I (eat) breakfast tomorrow morning, I (get) hungry during class.
18. If she (come) late again, she (lose) her job.
19. If we (live) in a town, life would be better.
20. I’m sure he wouldn’t mind if we (arrive) early.
21. We (phone) you if you have time.
22. If I won the lottery, I (give) you half the money.
23. It (be) a pity if she married Fred.
24. If I’m free on Saturday, I (go) to the mountains.
25. She (have) a nervous breakdown if she goes on like this.
26. I know I (feel) better if I (stop) smoking.
27. If I (be) you, I (help) him.
28. He didn’t listen to the teacher. If he (listen) carefully, he would have performed well in the examination.

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