Complete with should (not) or (not) have to

Complete with should (not) or (not) have to.
1. We .................................. leave too late tomorrow if we want to reach thebeach before lunch.
2. Ken and Liz .................................. revise their lessons tonight as they have to take a test tomorrow.
3. We .................................. bring something to Kate’s party. I’ll feel really embarrassed otherwise.
4. He .................................. write with his right hand because his father doesn’t allow him to write with left hand.
5. Victoria .................................. read the newspaper as she wants to find a job.
6. That model on the TV is too skinny. I think she .................................. eat more.
7. Frank and Joey are having a fine art examination tomorrow, so they ........................... practice drawing today.
8. Lizzie .................................. ask Bryan to help her with her studies. He did the same course last year.
9. Pregnant women .................................. smoke as it can damage the baby.
10. You .................................. take part in the meeting tonight if you don’t want to

giải thích chi tiết cho tui nhen