Complete the sentences. Put the verb into the correct form, positive or negative.

Complete the sentences. Put the verb into the correct form, positive or negative.

1. It was warm, so I didn't open (open) the window.
2. The film wasn't very good. I didn't enjoy (enjoy) it much.
3. I knew Sarah was busy, so I didn't disturb (disturb) her.
4. We were very tired, so we left (leave) the party early.
5. It was hard carrying the bags. They were (be) really heavy.
6. The bed was very uncomfortable. I couldn't sleep (sleep) well.
7. This watch wasn't expensive. It only cost (cost) 10 dollars.
8. The window was open and a bird flew (fly) into the room.
9. I was in a hurry, so I didn't have (have) time to call you.
10. I didn't like the hotel. The room wasn't (be) very clean.