We can use QQ to talk with each other on the Internet.—Really? Will you please show me it?

You say you willbe late,but why are you late again?

Hi, Mary. Could you lend ______ your pen?— Sorry, I’m using it.

Mrs Zhang has taught ______math for three years and she teaches very well.

You are smoking a lot .– Yes. It’s not good for my health. I will try to ______ the hobby.