题目内容
按要求完成填空。
I'm afraid we won't see him again before he ________(leave)．(填时态)
I've got a new skirt from ________ parents as a birthday present．(填人称代词)
I am interested in playing ________ piano．(填冠词)
________ I come in?(填情态动词)
I saw the children running on the playground．(就画线部分提问)
________ did you ________ running on the playground?
