第一句是不是你打错了,好像有问题,那个they不应该是放在前面,应该是你自己后面写的
2：That steep hill are used for ski junping by them.
3:The money for our tickets were refounded by our tour guide
4.Many people are attracted by the climbing
5:The witness said that the nacklace would be easier to identify from the design by him.
6:A rectangle with the dimensions 5cm*3cm can be divided into a square and a smaller rectangle by youself.
作文太麻烦了.你不给我分,我不帮你写.哇哈哈哈