根据句意，用括号中所给单词的正确形式填空。

1. This book is mine. That book is________(you).

2. There are two________(library)in our school.

3. The students of Class 8 are all here except________(she).

4. Who are her favourite football________(play)?

5. He is strong because he does morning_________(exercise)every day

传统运营过程是（）。

A.商家想卖商品

B.找代理店

C.经销商

D.零售业

E.售后服务