—I think everyone must do his best to _______pollution.—If so, there will be a good future for people of tomorrow.A. keep B. stop C. stand
—A latest English newspaper, please! —Only one copy left. Would you like to have , sir?
—Please don’t make a noise. —. I’ll be as quiet as a mouse.
I want to drink some milk but there is left in the fridge.
What it is to go swimming in weather!
The car over there isn’t . It belongs to .