选出下列单词中不同类的一项。(1)A. cinema B. hospital C. scientist(2)A. ship B. subway C. foot(3)A. happy B. sorry C. worried(4)A. science B. fisherman C. coach(5)A. studies B. always C. Goes
When the traffic light(交通信号灯)turn red,you should ______ .
______ don’t use gas(汽油).
Whose skirt ________ ?
A: The shoes are too small. B: You can ________ .
A: Look at Su Yang's ________ . B: It's too big.