Modal verbs

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

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

Students ___________ eat in class.

You _______ do your homework before you watch TV.

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.

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

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

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.

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

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