填空题。
【小题1】__________ (one) I'll finish my homework, and then I'll clean my room.
【小题2】They __________ (have) a picnic tomorrow.
【小题3】Mr Li is going to __________ (take) a Christmas tree for us.
【小题4】He __________ (will) go to the library after school.
【小题5】How long will we __________ (stay) in Sanya?