根据中文设置的情景和英文提示词语，写出语法正确，意思连贯的句子。所给的英文提示词语必须都用上。

　　上星期日，我们乘车去西山植树。一些学生种树，其他学生……

　　1. It, fine, last Sunday

　　2. we, go, West Hill, by bus

　　3. some, plant trees, other, carry water

　　4. because, we, work hard, tired, happy

　　5. all, know, stop… form, blow, and, city, make, beautiful

　　参考范文：

　　It was fine last Sunday. We went to West Hill by bus. Some students planted trees, others carried water. Because we worked hard, we were tired, but we felt happy. We all know trees can stop the wind from blowing the sand towards the city, and they can make the city beautiful.

　　上周日天气很好。我们乘车去西山。有些学生种植树木，其他人抬水。因为我们很努力，所以我们都很累，但我们都感到高兴。我们都知道树能阻止风把沙吹向城市，他们可以使城市美丽。