Whose sweater is this ? It’s _________.
A. Mary’s. B.Mary C.of Mary
你为运动场上的运动员加油时.你应该说______
A.Come! B.come in please. C.come on!
姐姐有一个运动日.你祝福她应该怎么说：____
A.come on B.thank you C.good luck
lingling的妈妈想知道她想吃什么时.应该怎么说___
A.Do you want some rice
B. do you want rices
大明想知道 Sam来自哪里时.应该怎么说____
A.what are you doing .Sam?
B.where are you from.Sam?
C.what are you going to do.Sam?