8th class

The teacher taught us the following modal verbs: might, may and must. And the expression "be able to" that means capacity, ability or possibility.

• To express possibility

1. It might last forever. 
2. I might have some money in my wallet.
3. She may be able to change his mind.

• To express capacity

1. You may go there anytime. 
2. You are able to do that job.

• To express future ability

1. You'll be able to speak as languages as you want.
2. I'll be able to drive when I have my permission.