Modals: can / should / must

Excuse me? _________ you help me please?

• Can't

• Can

• Must

• Should

I am sorry. I _________ take you to school today. 

• can
• can't 
• must
• mustn't

This soup is delicious! You _____________ try it too. 

• can
• must
• mustn't
• should

Smoking is bad for your health. You ____________ smoke so often. 

• can
• must
• should
• shouldn't 

We __________ stop when traffic light is red. 

• must
• mustn't
• should
• can

You ______________ lie to your parents. 

• must
• mustn't
• should
• can't

If you like, you___use my computer.

• should

• can

• can't

• must

You___recycle bottles, plastic and glass.

• can

• should

• must

• have to

You___touch electric sockets with a wet hand.

• shouldn't

• mustn't

• can't

• should

You ............ should put away your clothes before you go to bed.

• should

• can

• mustn't

• shouldn't