Can Could Should

It's snowing,so we________go out now.

I ______ watch the film last night. My TV didn't work.

Yesterday we _________play because it was raining.

The doctor told him that he ________ eat less. He’s too fat.

That’s a fantastic book. You _____ read it.

I _______ sleep last night

Why are you crying?_____I help you? 

___ you swim when you were five?

I am a musician, so I ___ play the piano.

It's late and she's very tired. She ______ go to bed.

Children _______  spend so much time in front of the TV.

She's ill. She ______ stay in bed