选词填空（每小题1分，共5分）
请根据对话内容选择正确的单词，将其适当形式写在答题卡上。

is     fly     help      whose      house

Li Hai: It’s windy, Dad. It’s a good day to fly kites.
Father: Yes, it is. Oh, look!    is that yellow kite?
Li Hai: It’s Pingping’s.
Father: Pingping’s kite is     very high.
Li Hai: Oh, no, no! Her kite is falling down. It’s on the     now.
Father: Have we got a ladder(梯子)?
Li Hai: Yes, there     one over there.
Father: Good. Let’s go and    her get the kite down.