Раскройте скобки, употребляя глаголы в нужной форме. (First, Second и Third Conditional)

1. If my brother (to be) in trouble, I shall help him, of course.
2. If I don’t manage to finish my report today, I (to stay) at home tomorrow.
3. If she were more careful about her diet, she (not to be) so stout.
4. You would not feel so bad if you (not to smoke) too much.
5. If he (to learn) the poem, he would not have got a bad mark.
6. If you gave me your dictionary for a couple of days, I (to translate) this text.
7. If I (to be) a musician, I should be very happy.
8. If Barbara (to get) up at half past eight, she would have been late for school.
9. If you had not put the cup on the edge of the table, it (not to get) broken.
10. I should be very glad if (to come) to my place.
11. If he (to live) in St. Petersburg, he would go to the Hermitage every week.
12. If you (to get) to the theatre with us last week, you would have enjoyed the evening.
13. You won’t understand the rule if you (not to listen) to the teacher.
14. If he weren’t such a bookworm, he (not to spend) so much time sitting in the library.
15. I should not have bought the car if my friend (not to lend) me money.
16. If he did not live in St. Petersburg, we (not to meet) so often.
17. If he had warned me, I (to do) the work in time.