单选题 说明原因
Alan_____in a shop.but he_______there these days.
A,works,isn't working B,is working,works
C,works not works
______are you_______?
Our English teacher.
The boy in the sea is swimming_____.
A.fast B.happy C.careful
用适当形式填空
They enjoy_______(live) in BeiJing.
第二题选项 （忘打了）
A.What,waiting for B.Who,waiting C.Who,waiting for