英语的单词是什么

All students without exception must take the English examination.

所有学生都必须参加英语考试，无一例外。

She asked me if I would give her English lessons.

她问我愿不愿意给她上英语课。

I need to improve my English.

我需要提高我的'英语水平。

There is a growing need for qualified teachers of Business English.

对合格的商务英语教师的需求日益增长。

Can you help me put this letter into good English, please?

请问你能帮我用通顺的英语来表达这信的内容吗？