There is a telephone on my desk. It's my good friend. It helps me a lot. My telephone number is 8445816 . Sometimes when I have something to talk about with my classmates. I don't need to go out. I call them. I write down many telephone numbers of my friends. My best friend John's number is 8459471 . When I can't remember my homework, I ask him by telephone. There are some "Telephone Messages" beside my telephone. When I am out, my mother writes down the massages for me.

　　( )1. Whose telephone number is 8445816

　　A. John's mother's. B. His own. C. His classmate's. D. John's.

　　( )2. What time does he call his classmates

　　A. When he doesn't know how to do his homework.

　　B. When he doesn' t remember the telephone numbers of others.

　　C. When he forgets what the homework is.

　　D. When he doesn't need to go out.

　　( )3. Why does mother write down the massage for him Because ________.

　　A. he isn't out B. he is working at his lessons

　　C. he forgets the phone number D. he isn't in

　　( )4. What does he think of the telephone

　　A. Useless B. Important C. Best friend D. Helpless

　　( )5. Where is the telephone

　　A. In his office. B. In his house. C. In his classroom. D. In his room.