遇到下面情况你会怎么说呢？根据情景选择正确的答案。

1. 当你向别人提议“咱们上学去吧！”时，应说：[ ]

A. Let's go to school.

B. Welcome to school!

C. Show me your school.

2. 当你再次见到朋友时，应问：[ ]

A. Nice to meet you!

B. How are you?

C. Are you good?

3. 当有人向你介绍新同学时，你应说：[ ]

A. Glad to meet you!

B. OK!

C. Nice to meet you!

4. 面对老朋友的问候“How are you?”，你应回答：[ ]

A. Good morning!

B. Fine, thanks.

C. Nice to meet you!

5. 如果你非常赞成对方的提议时，应该说：[ ]

A. Great!

B. Thank you!

C. Very well.