Вставьте to перед инфинитивом там, где это необходимо.
1. He made us (wait) for hours.
2. We must (send) him a telegram.
3. Let’s try (understand) each other.
4. Would you like (come) to a party?
5. Could you (tell) me the time, please?
6. I haven’t got anything (read).
7. You’d better (go) to the doctor.