Middle school students _________ smoke because it is bad for their health.
—What do you think of Harbin and Qingdao in winter? —I think Harbin is______than Qingdao.
Liu Xiang and Yao Ming are famous players.____of them have set a good example to us.
—Shenzhen is really a good place. I have a good time here.—Why not stay here for________two days?
All of us felt______when we heard the _____news.
The students said they would have____holiday.