用括号中所给词的正确形式填空。
（1） Be quiet. Please don’t disturb ________ (he).
（2） This building has four floors. Our classroom is on the ________ (two) floor.
（3） My sister wants to buy a pair of ________ (shoe) for ________ (she) friend.
（4） Helen is a ________ (China) teacher. And her mother is ________ (a) English teacher.
（5） Mr.Read is ________ (visit). He is going to ________ (visit) China next month.