题目内容：

 

1.We spend half an hour_____________ ( 讨论) these maths problems.

2.I have many_____________（杂志）to read.

3.Wang Hao spends 6 hours _________ (practise)_________(play) table tennis every day.

4.How many_____________（图书馆）do you have in your school?

5.Our school is a __________(mix) school, boys and girls have lessons together.