Affirmative | Negative | Questions |
---|---|---|
I can swim. | You can't jump. | Can you ride a bike? |
Mum could dance. | I couldn't to speak English. | Could you dance? |
I must go home. | He doesn't have to do it. | Must we write a test? |
He has to go. | She mustn't drive so fast. | Does she have to work hard? |