Can, must and Should

Mom, .... you help me please?

• Should

• Can

• Must

You .....  do more sport if you want to lose weight.

• can

• should

• must

You ...  do your homework first if you want me to let you go out with your friends.

• must

• should

• can

 

He has just broken his leg so he (a)   play football.

Drivers ... drive over the speed limit.

• can't

• mustn't

• shouldn't

• must

I ....  speak Chinese: it's too difficult!

• can't

• mustn't

• shouldn't

You ... take an umbrella: it's going to rain!

• can

• should

• must

We .... take photos inside: it's not forbidden.

• shouldn't

• can't

• mustn't

You ... remember to send that email. It's very important!

• should

• must

• can

I ... come to your house in about 10 minutes. I'm really fast!

• must

• should

• can