题目内容：

根据句意及首字母或汉语提示完成单词。（每小题2分，共10分）

1.It's 39°C. It's____（相当）hot.

2. How about ____(plant) a donut tree?

3.  An old man ______(water) the flowers there mow.

4. When autumn comes, the l_____ on the trees begin to fall.

5.Danny _____(摔下来）the climbing bar and broke his leg.