帮忙翻译成英文 无胜感激 我会加分

我认为我们在保护环境不受污染（pollution）方面还做得不够。
I think we didn't do enough in protecting environment from pollution.
除了每周写作文外，我们的英语老师还给我们布置了八本书在暑假里阅读
Besides writing a composition per week, we are still asked to read 8 books during the summer holiday by our English teacher.
我们从可靠的消息来源获悉下学期一位以英语为母语的人将要教我们英语口语
WE are informed from a dependable source that there will comes an English native speaker to teach us oral English next term.
经常看英语电影不仅会提高你的听力，而且还会帮助你培养说的技能。
Watching English movie will be helpful to you not only in listening, but also in training your speaking skills
如果你们对这些学习策略有什么问题，请随便问我。我将更详细地进行讲解
If you have any questions in these learning strategies, please feel free to aske me. I'll explain them to you more detailedly.
那个加拿大女孩善于抓住每个机会讲汉语。这就是她为什么三年不到就熟练地掌握了汉语
口语的原因
That Canadian girl catches every chance speaking Chinese, that's why he can have Oral Chinese at her finger ends in less than 3 years.

1.I th