Воткните глагол в подходящей форме.1. If my mom buy the tickets, we

Воткните глагол в нужной форме.
1. If my mom buy the tickets, we (to go) to the zoo.
2. My Granny (to visit) us if she feels OK.
3. I will write this test if I (to learn) the rules.
4. If it (to rains) tomorrow, we will stay at home.
5. If she (to pass) the exam, she (to enter) the University.
6. If you (to eat) bad food, your health (to become) worse.
7. If babies (to be) hungry, they (to cry).
8. If we (to be) late for school, our teacher (to get) angry.
9. If you (to be) free, I (to come) to see you.
10. If my friend (to come) to see me, I (to be) very glad.
11. If the weather is fine, we (to go) for a picnic.
12. If you (not do) exercise, you (to get) bad mark.
13. If you (to help) me, I (to be) grateful.
14. When I (to come) home, I (to watch) TV.
15. If you (to heat) ice, it (to melt).
16. If I miss the plane today, I (to stay) at home.
17. We (to go) to the cinema if she (to come).
18. If he (to study), he (to pass) the exam.
19. If the weather is good, we (to walk) our dogs in the park.
20. If a cat (see) a dog, he (run) away.