Modals

When I was younger, I _________sing very well.

• can

• could

• must

• should

I think you _____ relax more. You have been working too much lately

• must

• may

• should

• might

If Suzan said that, it ______ true. She never lies.

• must

• may

• might

• can

I'm not sure I trust Peter. He ______ the person we think he is.

• might not be

• can't be

• must not be

• may be

You have walked for ten hours. You ______ exhausted.

• must be

• can be

• can`t be

• mustn`t be

He ______ his son, they look completely different.

• might be

• must be

• can be

• can`t be

We've got plenty of time . You ___ to hurry.

• don`t need

• should

• ought

• must

Dad _____ come to the office tomorrow. He has other things planned.

• can

• can`t

• should

• could

I understand. You  _____ explain it to me again.

• should

• shouldn`t

• could

• couldn`t

It is a difficult question but he ____ answer it.

• can

• should

• must

• can`t