Mum, _______ my teacher, Mr Wang.

My parents are unhappy today I think I shall think of ways to ______.

Could you please provide us ____ some information about the students’ health? — Of course, it’s my pleasure.

This is _______ MP4. Yours is over there.

Remember this: ________ careful you are, ________ mistakes you will make.— We know, Miss Gao.