看图选词，完成下列句子。(40分)
（1）
（2）
（3）
（4）
（1）This is a ________．It has ________．
（2）This is a ________．It is ________．
（3）That is a ________．It has a ________．
（4）They are ________．They have ________．
--Wow, your school is cool!--____________.
A. Yes.B. Thank you. C. You’re welcome.
It’s cold ____ Beijing.
A. onB. isC. in
It’s 9:45.It’s time ____ music class.
A .to B. for C. of
--Do you have a library?--____________.
A.Yes, it is.B. Yes, we do.C. No, it isn’t.
My classroom is on the _______floor.
A. firstB. oneC. two