1. My father ............. speak English and French.
2. You ................. wash your hands before meals.
3. She ................ speak English when she was six.
4. You ............... to walk alone after dark. It’s dangerous.
5. Life is short. We ................... waste it.
6. It’s too late. I ................ go now.
7. You ................. forget to finish your homework before watching TV.
Nam ................. to go to bed early
1. can - should - could - had not - mustn't / shouldn't - shouldn't - should
- I think so ~