想要邀请别人喝牛奶时，你应该说：
A. I like milk. B. Have some milk.
当别人问你的名字时，你应该回答：
A. My name is Zhang Peng. B. I’m a student.
当你想问别人有多少本书时，你应该说：
A. How many books do you have? B. Do you have any books?
当你想向你的奶奶介绍你的朋友Amy时，你应该说：
A. This is my grandma.B. This is Amy.
别人帮你的忙，你应该说:
A. You are welcome. B. Thank you very much .