Can/Could/Must/Should/Have to/May

You______take medicine,if you feel ill

You ... eat vegetables because they are healthy.

Children ... listen to loud music. It can damage their hearing.

Where are your keys? – They ... be in my bag, but I I am not sure.

Bill ... eat so much ice cream. It isn't healthy.

My room is a mess. I ... clean it.

Children ... sleep at least eight hours a night.

-.............. the dog come into the house?

- No, it ................... stay outside.

I ............... read when I was 5 years old.

John .....................do his homework first.Then he can watch TV.

You ..................... do the shopping. I went to the supermarket in the morning.

You .................... wake up early today, because it's Sunday.

I think he ... to come to us tomorrow.

...wake up early to be at school on time!

... you give me some water, please?