Modal verbs

If you want to pass the exam, you _________ study very hard.

• CAN

• SHOULD

• HAS TO

• WILL

You (a)   do the washing up. I'll do it later.

Students ___________ eat in class.

• SHOULDN'T

• DON'T CAN

• MUSTN'T

• COULD

You _______ do your homework before you watch TV.

• can

• should

• shall

• were able to

During my trip to Beijing I wasn't able to speak Chinese at all, I was so overwhelmed that I forgot everything I had learned.

• advice

• ability

• prohibition

• possibility

My father works abroad, but he promised that he ____ return home on my graduation day.

• can

• may

• must

• will

During enhanced community quarantine, only those who have quarantine passes ______ go outside from their houses to buy necessities.

 

• Can 

• Cannot

• Must

• Should not

She relies on Tom far too much. She doesn't take into account the possibility that he ____ her; in spite of his willingness to do so.

• might not be able to help

• should be able to help

• must be allowed to help

• can't have helped

The doctor told him that he _ eat less. He’s too fat.

• would

• might

• can

• should

To express ability to do something, permission and to make requests, we use...

• can

• should

• would

• ought to