It’s impossible for him to finish his homework in 2 hours. A. He can finish his homework in 2 hours. B. He can’t finish his homework in 2 hours. C. He should finish his homework in 2 hours. D. He may finish his homework in 2 hours.

Molly: “As far as I know, doing charity work is a really helpful thing for everyone in the society.” Mike: “_______. The more we give, the happier we feel” A. That sounds great. B. I could’t agree with you more. C. I’ll take part in this ca

It is necessary for you to wash your hands before eating. A. You would wash your hands before eating. B. You can’t wash your hands before eating. C. You must wash your hands before eating. D. You need to wash your hands before eating.

She isn't obliged to attend the extra-classes. A. She needn't attend the extra-classes. B. She mustn't attend the extra-classes. C. She has no intention of attending the extra-classes. D. You can't make her attend the extra-classes.

It is against the law to park on a double yellow line. A. You are allowed to park on a double yellow line. B. You must park on a double yellow line. C. You must not park on a double yellow line. D. You allow to park on a double yellow line.

They are not allowed to use our personal information for their own purposes. A. They don’t have to use our personal information for their own purposes. B. They can use our personal information for their own purposes. C. They mustn’t use our

It is essential for Nam to take a gap year after high school. A. Nam may take a gap year after high school. B. Nam can’t take a gap year after high school. C. Nam mustn't take a gap year after high school. D. Nam should take a gap year afte

Minh is talking to his teacher in the classroom. Porter: “Shall I help you with your laptop and projector?” Mary: “ ” A. Not a chance. B. That’s very kind of you. C. I am happy you like them. D. What a pity!

It’s obligatory for teachers to change their teaching methods. A. Teachers should change their teaching methods. B. Teachers may change their teaching methods. C. Teachers must change their teaching methods. D. Teachers need to change their

An is asking Linh to turn on the fan. - An: “Can you turn on the fan? It’s so hot today.” - Linh: “______” A. Yes, of course. B. Sure, I can’t. C. Oh, really? D. I don’t think so.

It’s not necessary for every single kid to go to college. A. Every single kid should go to college. B. Every single kid must go to college. C. Every single kid needn’t go to college. D. Every single kid can’t go to college.

It isn’t necessary for us to discuss this matter in great detail. A. We should discuss this matter in great detail. B. We might discuss this matter in great detail. C. We needn’t discuss this matter in great detail. D. We mustn’t discuss th