校车问题引起了社会各界的广泛关注。请你根据下面的提示．将下列有关乘坐校车的规定补充完整。（每空词数不限)
Here are the rules we must follow when we take the school bus.
★ Don’t【小题1】                           the school bus. or you’ll miss it.
★ Please 【小题2】                  in line when you get on or get off the bus.
★ Don’t drop litter. Keep the bus clean and tidy. 
★ Don’t talk to the drivers. It is necessary to keep【小题3】_________________
★ Don’t put your heads or your arms out of the windows.
★ Make sure it is safe to【小题4】                 the street! after you get off the bus.
★ If anything unusual happens, please【小题5】                              .

补全对话 根据上下文的意思，把下列对话补充完整。（5分）

A: My name’s Li Ming. 1.. ?

B: My name’s Anna. 2.. !

A: Nice to meet you, too! Are you a student in this school?

B: 3.. . But my sister is.

A: What’s her name?

B: 4.. .

A: I know Emma. She is my classmate.

B: Great! Can you take this schoolbag to Emma?

A: OK.

B: 5.. .

A: You’re welcome.

补全对话。根据上下文的意思，把下列对话补充完整。

A: Hello, Nice to meet you!

B: 1._________________________! How long have you been in Zhuzhou?

A: For half a year.

B: 2._________________________?

A: It is a beautiful city.

B: Why did you come to study here?

A: Because my father got a job here.

B: Oh, 3.________________________?

A: He is a policeman.

B: Cool, I want to be a policeman, too.

4.________________________ ?

A: I want to be a singer.

B: 5.________________________?

A: Because I like singing very much.