Are you interested in _______ the piano, Alice ?
— The light in his room is still on. Do you know _________?— To prepare for the coming exam, I think.
— Can’t you act like a gentleman?— ________. A gentleman can’t buy the nice and cheap things among such a group of crazy women.
— Is there a library in Gaochun? — Yes, a new library _______ and is now open to the public.
— It’s raining heavily outside. — Indeed. I prefer ________ at home ________ on such a day.
The football match was really fantastic, _________ when Smith scored in the last minute.