题目内容
My sister ______ (do) her homework this afternoon.
用所给动词的适当形式填空，每空格限填一词。
He and his sister ______ ______（work）as teachers in future.
One cold evening at about ten o'clock, Mary ______（take）a walk along a river.
Which stories are ______（help）to us, the science fiction stories or the detective stories?
用所给动词的适当形式填。
______ it ______ （rain）in winter?
