2. Circle the correct answer.
We can’t / couldn’t / may not drive to the beach. We haven’t decided yet.

I don’t believe it! They can’t / may not / mustn’t be the winners! They were awful!

She could / may / must have a lot of money. She buys very expensive clothes.

He can’t / couldn’t / may not come to the party. I don’t know if he’s free on Saturday.

£11.00 and £3.99 is £25.98? That can’t / may not / mustn’t be right!

I could / can’t / mustn’t get a job in the holidays, but I’m not sure that I will.

What’s the time? It can’t / might / must be very early. It’s still dark.

We might / can’t / mustn’t stay at home. It depends how tired we are.

There can’t / couldn’t / might not be many buses early in the morning. I don’t know.