-----Look !Sue is over there.----That _________be her .She is in Canada now.A .mustn’t B. can’t C. needn’t
Amy goes to school ________.
This pair of shoes _________ nice. Can I _________?
We need some vitamins to keep______________.
Breakfast gives us energy ________ the __________morning.
Mr. Wang is too busy and __________ exercises. It’s not good for his health.