It’s impolite ________ loudly in public places.A. to speak B. speaking C. to speaking
—Which do you prefer, a CD player or a walkman?—_______. I prefer a portable computer.
I’d like someone to share my worries _______.
There is ________work to do and the work is _______ difficult .
--Your English is so good. Can you tell us ________?--At home-school. My father taught me.
Her composition is better than .