给下列句子选择正确的答语。
（ ）What are you doing? A. Yes, they are.
（ ）Is her birthday in June? B. It's May the 5th.
（ ）What's the date? C. I'm answering the phone.
（ ）What do you do on the weekend? D. Yes, it is.
（ ）Are they doing an experiment? E. I often go hiking.
与别人道别时，我们应该说_________
A、Hello!B、See you .
我国国旗的颜色有：________
A.red and white B.red and yellow
你想向别人介绍你的朋友John,应该说________
A、Hello! I’m John . B、This is John .
—What’s your name? _________ .
A.This is Bai Ling.B.My name is Bai Ling.
—Can I have some chicken? _________
A.Sure.Here you are. B.Very well, thank you.