根據中文設置的情景和英文提示詞語，寫出語法正確，意思連貫的句子。所給的英文提示詞語必須都用上。

　　上星期日，我們乘車去西山植樹。一些學生種樹，其他學生……

　　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

　　參考范文：

　　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.

　　上周日天氣很好。我們乘車去西山。有些學生種植樹木，其他人抬水。因為我們很努力，所以我們都很累，但我們都感到高興。我們都知道樹能阻止風把沙吹向城市，他們可以使城市美麗。