Помогите пожалуйста с английским

1. You may trust the man, he won't let you down.
2. He thought he'd better move for the door before the bus stopped.
3. To count twice was necessary before he was certain of the figures.
4. With what is he charged?
5. In his efforts to win, he required his friends to support and help him.
6. Don't waste time. You'd better start.
7. ?
8. The man sensed danger well.
9. She smiled at me cheerfully.