Most teenagers play games on their smart-phones(智能手机)_______fun.
Do you know_________ tomorrow? A. what the weather will be like B. what will the weather be like C. what will be the weather
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