помогите пожалуйста вставить подходящую форму глагола to be или to have,заранее

1. Where is his cabin
2. I am a motorman
3. She has not many English books
4. There is some sailors in the engine-room
5. My friend was at the theatre last night
6. There was no ships in the dock last month
7. We are at the lesson now
8. What was there for breakfast yesterday

1. is
2. am
3. has
4. are
5. was
6. were
7. are
8. was