modals - permission, request

A: I need to lose weight

B: Me too. We _______ go on a diet together

• can

• may

• should

A: I can't remember vocabulary. What ________ I do?

• should

• may

• must

A: I can't remember vocabulary. What should I do?

B: You ___________ watching movies. That helped me.

• must

• might

• could try

That was very rude! ____________ be careful, the teacher get angry and fail you.

• You'd better

• You might

• You may

• You can

Where is Eddie? He was finished with work hours ago. He _______________ home by now.

• can be

• must be

• should have been

• might be

If you want to live here, you _______ to pay the first 3 months now.

• can

• are required

• may

If anyone fails the test, they ___________ take the test over again next week.

• were supposed to

• will be

• will have to

Would ________________ me? I am lost and can't find my hotel.

Do you happen to know where the Pip Hotel is?

• you can help

• you should help

• you ought to

• you be able to help

If you are starting to exercise for the first time, you ___________ get a trainer.

Although a trainer isn't necessary, he might be helpful.

• may want to

• have to

• must

• had better

To avoid sunburn, one _______ apply sunscreen before going out in the sun.

• can

• may want to

• should