Nancy with her friends________now.
A.play
B.plays
C.is playing
D.are playing
Listen!Who________behind the tree?
A.sings
B.sing
C.singing
D.is singing
My brother left school in 2005,and since then he________in Beijing.
A.lives
B.lived
C.will live
D.has lived
We didn’t start our discussion________everybody arrived.
A.since
B.if
C.while
D.until
我一再警告你不要那样做。
I’ve warned you________ ________ ________ ________not to do that.
毕业后他就独立生活了。
After graduation,he lives________ ________ ________.