Question

Put the proper modal verbs: Can, Could, Must, Have to, Needn't. Must 1.Sonia... practice so much if she wants to take part in the marathon. 2.If you want to improve your English, you ...work hard. 3. You ...come to help them tomorrow; they have already done everything themselves. 4. It is already six o'clock. We...hurry if we don't want to be late. 5.... Einstein speak English when he went to live in the USA? 6.Most children...slide on the ice very well. 6.John...tell us the rules of the game; we know them. 7.1 ...swim quite well when I was ten years old. 8. The meeting is very important. We ...be late. 9. In this school pupils... wear school uniform. They can wear jeans and T-shirts. 10.My little brother is very clever. He is just 2 years old and he ...count to ten. 11. You can go out, but you ...be home by midnight. 12.1...go out tonight. I'm too busy. 13. You ...eat so many hamburgers. They're not good for you. 14.1 have some free time. I...help her now. 15. You ...drive on the pavement. It is illegal.​

Answer 1

1. Sonia must practice so much if she wants to take part in the marathon.
2. If you want to improve your English, you must work hard.
3. You needn't come to help them tomorrow; they have already done everything themselves.
4. It is already six o'clock. We must hurry if we don't want to be late.
5. Could Einstein speak English when he went to live in the USA?
6. Most children can slide on the ice very well.
7. John needn't tell us the rules of the game; we know them.
8. The meeting is very important. We must not be late.
9. In this school, pupils don't have to wear school uniforms. They can wear jeans and T-shirts.
10. My little brother is very clever. He is just 2 years old and can count to ten.
11. You can go out, but you must be home by midnight.
12. I can't go out tonight. I'm too busy.
13. You mustn't eat so many hamburgers. They're not good for you.
14. I have some free time. I can help her now.
15. You mustn't drive on the pavement. It is illegal.