1. Does he read a lot of books?
He doesn't read a lot of books.
2. Did I write a letter to my friends?
I didn't
write a letter to my friend.
3. Were there man ships in the port?
There
weren't (were not) man ships in the port.
4. Will they meet tomorrow?
They won't (will not) meet tommorow.
5. Did he tell me an interesting story?
He didn't tell me an interesting story.