见到新同学时，你应该说：
A. Hello, my name is Betty.
B. Hello! Betty.
两个好朋友好久没有见面了，见面后，他们互相说：
A. Nice to meet you!
B. What is your name?
你的铅笔找不到了，你问大家：
A. What is this?
B. Where is my pencil?
“我很累！”这句话怎么样翻译？
A. I am very hot!
B. I feel tired!
你想借李强的书看，你对李强说：
A. May I borrow your book?
B. How many books do you have?