I think you had better say sorry toJohn．–．It was his fault, NOT mine!

You would be a risk to let your child go to school by himself.

How difficult math is! I really want to drop it ! —_________you come on，you will do it better．

Mrs. Black doesn’t believe her son is able to design a digital camera, _____?

Won’t you __________ me in a walk aftersupper It will do good to your health, you know.