Put the verbs in brackets into the correct tense form

Put the verbs in brackets into the correct tense form
1. He … (not miss) the bus if he hadn’t overslept.
2. If I … (have) the opportunity to visit places like that, I wouldn’t complain.
3. If a person… (do) regular exercise, he/she feels a lot better.
4. You could have been a doctor if you … (study) medicine.
5. I’ll just keep asking if (not tell ) me.
6. I’ll never go unless you…( take) me.
7. You didn't tell us earlier. We didn't do anything. We could have done something if you … (tell) us earlier.
8. I … (sleep) better if I didn't have to share a room.
9. If I … (not have) too much homework to do this weekend, I'll come out with you.
10. You didn't listen to me. This happened. This never would have happened if you …(listen) to me.