Question

[Ngọc Duyên]

Điền vào chỗ trống các động từ tình thái can/can't, should/shouldn't, must/mustn't, could/couldn't, ought/oughtn't

Answer 1

[Đỗ Nguyễn Như Bình]

1. You should wash your hands before meals.

2. John is very good at math. He can do all math problems.

3. It's too late. I must go now.

4. She gets bad marks at chemistry. She ought to study harder.

5. The traffic lights are rad. You must stop.

6. Can I go to the movies now?

7. She could speak English when she was six.

8. Life is short. We shouldn't waste it.

9. I couldn't do my homework last night because I was too tired.

10. You oughtn't to walk alone after dark. It's dangerous.

Answer 2

[nguyễn triệu minh]

1. You should wash your hands before meals.

2. John is very good at math. He can do all math problems.

3. It's too late. I must go now.

4. She gets bad marks at chemistry. She ought to study harder.

5. The traffic lights are rad. You must stop.

6. Can I go to the movies now?

7. She could speak English when she was six.

8. Life is short. We shouldn't waste it.

9. I couldn't do my homework last night because I was too tired.

10. You oughtn't to walk alone after dark. It's dangerous.