如果你想介绍你的朋友 John,应说:_______A. This is John. B. I’m John.
Lucy played ______ her toys yesterday. A. at B. with
______ a special day! A. What B. When
I talked ______ the phone. A. in B. on
I usually play football ______ Sundays. A. in B. on
He’s ______ music. A. listen to B. listening to