根据汉语提示完成句子
—I'mgoing to the United States.
—How long __________ (你将在那里停留)？
—What's that terrible noise?
—They __________(正在修）the roof of the house.
They __________(将带孩子去动物园）this Sunday.
I'll tell him the news as soon as he __________(回来）.
Lookat the dark clouds! It __________(要下雨了）.