Must can may should could had to

Must can may should could had to

Multiple Choice

I ... work harder to get better results.

• must

• can

Multiple Choice

You ... use my mobile if you want

• must

• can

Multiple Choice

She ... speak French, only English

• can't

• can

• should

Multiple Choice

You ... take the bus, it's too far to have a walk

• can

• shouldn't

• should

Multiple Choice

I ... go to the doctor's, I have skin infection

• can

• must

• don't have to

Multiple Choice

You ... send too many messages in order not to have thumb arthritis

• shouldn't

• don't have to

Multiple Choice

We ... use his computer, we have got our own laptop

• couldn't

• must

• don't have to

Multiple Choice

Last year I ... sing very well

• can

• could

• had to

Multiple Choice

She ... speak Italian some years ago

• couldn't

• can't

• don't have to

Multiple Choice

It started to rain and we ... return

• could

• was able to

• had to

Multiple Choice

My Granpa ... speak several languages

• could

• mustn't

Multiple Choice

He was weak and everybody ... look after him

• had to

• was able to

Multiple Choice

She is a great doctor. She ... cure me of bad breath

• was able to

• had to

Multiple Choice

People ... eat unhealthy food.

• mustn't

• aren't able to