Do you know the girl _________ is singing in the classroom?A. when B. who C. which
—_______is your husband?— A doctor. He works in a hospital near our home.
--- How much ______ that brown sweater?--- ______ six dollars.
-I’m leaving for Qingdao tomorrow. - ____________
-Do you think it will rain tomorrow?-________. Because farmers need rain very much.
Two years ago, Lucy was weak _____ English, but now he is good ______ it.