Time waits for no man. But teenagers won’t realize the value of time until it’s gone. Don’t waste your time, you will regret it.A. and B. or C. but
I will come to see you if it________ rain tomorrow morning. A. won’t B. didn’t C. doesn’t
—Who is ________ English teacher? — Well, it’s Mrs Green. She teaches________ English very well. A. you;we B.your; ours C. your; us
over ________of the students would like to be volunteers. A. three quarter B. two thirds C. one quarters
________ book on the desk is ________ useful one. A. The;an B. A; a C. The; a
—It’s too hot. Would you mind _______ the door? —_______. Please do it now.