情境反应，选择正确答案。

1. 当你与新朋友Mike遇到Sarah时，你应该介绍说：[ ]

A. Good morning, Sarah.

B. This is Sarah.

C. Nice to meet you.

2. 要把某样东西给别人，通常应该说：[ ]

A. Here you are.

B. Thank you.

C. May I have a look?

3. 别人赞扬你的东西很漂亮时，你应该说：[ ]

A. Yes.

B. No.

C. Thank you.

4. 询问别人的年龄，你应该说：[ ]

A. How old are you?

B. How are you?

C. What's your name?

5. 你想邀请别人一起画画，你应该说：[ ]

A. Carry your bag.

B. Go to school.

C. Let's paint!