The hall __ we saw the film was very clean.
The Shopping Festival in China falls on Nov. 11 _______millions of Chinese shoppers go to Tmall.com and Taobao.com.
If I had been a little more careful, I _______the wallet behind.
Sally is always looking in the mirror, _______herself.
_______we are worried about is that air pollution is becoming much heavier in Han Dan.
Thanks to modern technology which has now broken the law of seasons, farming is no longer _______ weather and temperature.