－Do you like to go to school __________ －No. I __________ to school every day.

Not until the press reported the pollution _________ why the water supply had been cut off.

May I smoke in the room? –No, you______________. It’s a non-smoking room..

What do you think the teachers in yourschool are like— I think they are very kind, _____ theylook serious.

gested us ________ here for Mr. Li, our mathteacher.