（ ）17. 当别人称赞你的衣服漂亮时，你应说：

A. Thank you. B. Not at all. C. You're welcome!

（ ）18. 当你请对方吃一个苹果时，你应说：

A.Have an apple, please.

B. Can I have an apple?

C.The apple is red.

（ ）19. 在下午向人问好时，你应说：

A. Good morning! B. Good afternoon! C. Where are you?

（ ）20. 当别人对你说"How are you?"时，你应说：

A. How are you?

B. Nice to meet you.

C. I'm fine, thank you.

九、默写26个字母大小写。（5分）