麻烦大家帮我翻译一下，我现在急用~~~加分数！！

你是在跟老师说话还是跟别人提到老师？

我下面按跟老师说话的情况用you，如果是跟别人提到老师的话把下面的you都换成the teacher。
（如果你觉得用you不太尊敬的话可以考虑换成Mr.XXX或者Ms.XXX，但是外国人一般都是直接称呼对方you的）

1. I have some problems and I need your help.

2. I wonder if you have already seen the application that I have sent online?

3. I'm also wondering if the express mail that I have sent to you is already received?

i have some questions to ask you for help
i don't know whether you have received my application through the net
i don't know whether you have received my mail delivered by express

1. Now I have some questions which need your help.
2. I am wondering if you have already seen my application online.
3. I have sent you the mail by express. Have you received it?

几点提示：
1. 注意礼貌用词，如果是你自己老师，最好用尊称；
2，如果收信人是你老师同事，则最好用老师的最高头衔，至少也是MR. / MS.
3. 如果你不知道具体会是哪个老师，使用最贴切的称呼,不一定使用teacher,可以用lecturer, professor, tutor等，你自己斟酌。

1. I have got several q