What do you think of the report on the UFO? Great! Many students were interested in it and they kept on standing _____ the end of the meeting. [ ]

Liu Xiang is ____ popular ____ many students are talking about him in and out of school. [ ]

Excuse me, Sir. But smoking is not allowed here.—Sorry, I didn’t see the sign. I’ll _______ my cigarette at once.

_____ have you been to Beijing?—Twice.[ ]

______doeshismotherlike?—Ateacher. [ ]