past modals

I ... to that boring party. It was just a waste of time.

• couldn't have gone

• didn't need to go

• needn't have gone

Where is she? She ... here an hour ago.

• had to be

• may have been

• should have been

Nobody is answering the phone. They ...

• must go out

• must have gone out

• had to go out

I ... glasses some years ago.

• had to wear

• must have worn

• must have to wear

They haven't arrived yet. Well, they ... their train.

• could miss

• might have missed

• were able to miss

She ... swim very well when she was 10.

• was able to

• could

• can

You ... such insulting things.

• didn't have to say

• mustn't have said

• shouldn't have said

I ... so I stayed at home.

• shouldn't have gone

• needn't have gone

• didn't need to go

She passed her exam with flying colours. She ... very hard.

• had to study

• must have been studying

• need have studied

He ... your car. I'm sure it was someone else.

• can't have destroyed

• might not have destroyed

• shouldn't have destroyed