Verified answer

I

1 rains, won't go

2 study, won't pass

3 were, would go

4 had read, would have answered

5 had bought, would have done

6 has, will spend

7 didn't rain, wouldn't stay

8 had come, whould have had

9 didn't eat, wouldn't be

10 arrive, will be

II

1) If I were you, I wouldn't go there.

2) If you don't study (hard), you will have poor grades at school.

3) If you had told her everything, she wouldn't have got offended.

4) What would you do if you saw a ghost?

5) If you had done it earlier, you wouldn't have had so many problems.