I _________swim very fast. A.can’t B.doesn;t C.isn’t
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.