Choose the correct answers A, B, C or D to complete the following sentences.
1. You ________________ learn to keep your bedroom tidy. No one can clean it for you.
A. must B. had to C. mustn't D. shouldn't
2. Fifty years ago, my grandmother ________________ stay at home and do all housework. She couldn't go to school like her brothers.
A. must B. had to C. didn't have to D. should
3. You ________________ wear shorts to school. It's against the school rules.
A. should B. have to C. mustn't D. don't have to
4. I think parents ________________ compare their children to other's. They will become less confident in their abilities.
A. should B. have to C. must D. shouldn’t
5. My parents respect my choices. I ________________ follow in their footsteps.
A. don't have to B. mustn't C. should D. have to
