He will come to understand your efforts sooner or later. It's just a matter of_______.
—Do you like talking with your friends on the telephone or mobile phone?— ___________. I enjoy chatting on line.
We _____________ all the other teams and ___________ the match.
______________ Miss Wang can remember, she hasn’t met the girl before.
—Our classroom _____________ every day.—So it is. It’s our duty to keep it clean and tidy.
_______________is it from this park to your school?