1.These (postmen) are kind and helpful.
这些邮递员和蔼又助人.
2.Let's wait until the rain (stops).
我们等到雨停(再走)吧.
3.Helping others (brings) me much happiness.
帮助别人给我带来了很多欢乐.
4.Lucy,my best friend,(is going to fly) kites in the park next Sunday.
我最要好的朋友Lucy打算下周日在公园里放风筝.