Откройте скобки и поставить глаголы в правильной форме в согласовании

Откройте скобки и поставить глаголы в правильной форме в согласовании с типом условного.
1. What (do) you if he (change) his mind? (2 type)
2. If you (make) an appointment with the minister last week, it (be) possible to settle the matter yesterday. (3 type)
3. If you (study) the information well, you( know) about the history of the civil service.(1 type)
4. If he (be) here, he (help) us. (2 type)
5. If he (work) hard, he not (make) progress. (3 type)
6. I (phone) him if I (know) he works. (2 type)
7. I (hear) his complaints if I (have) time. (1 type)
8. If I (be) in his place, I (refuse). (2 type)
9. If he (keep) records, he not (forget) anything. (3 type)
10. You (avoid) many mistakes if you (observe) the rules. (1 type)