V. Điền helping verbs thích hợp (10p) can can’t must mustn’t have to doesn’t have to has to don’t have to 1. It’s Saturday, so the children _____ to go to school. 2. Sam _____ study for a test, so he is going to stay at home. 3. You _____ sit on the grass. 4. I _____ take an umbrella. It isn’t raining. 5. I _____ buy a present for my friend. It’s her birthday today. 6. _____ I borrow your pen? I forgot mine. 7. She _____ read, because she forgot her book. 8. He _____ paint the walls. The weather is too wet. 9. She _____ get up early. It’s Sunday today. 10. I _____ shout in class.

Các câu hỏi liên quan