--What are you doing now?-- I’m talking to Mary online. She ___ from Canada a few days ago.
—Why are you standing there, Maggie? —I can’t see the blackboard clearly. Two tall boys are sitting me. A. behind B. in front of C. beside
Kangkang is a school boy. He got a good gift on his birthday. A. fourteenth B. fortieth C. the fortieth
Xiaoming and his brother are in the same school. And like sports very much. A. they B. them C. their
There are two and three on the table. A. apple; banana B. apples; banana C. apples; bananas
—Look at the sign! —Oh, I see.We _______ waste water.