根据短文内容，用方框中所给单词的适当形式填空，每词限用一次。

Here is a ___小题1:______. A man and a boy are in it. ___小题2:___ are they? Let me tell you. The man is Mr. White, and the boy’s name is Bill. He’s the man’s son. Now __小题3:____are in Bill’s bedroom. We can see some __小题4:_____ books in the desk. And on the bed is a shirt. It ’s Bill’s. His pants are___小题5:____ his shirt.

系统管理密码和数据库管理密码应分开管理，但可有同一人掌管。