1.　　　 I’m writing this letter to complain about the poor service of your restaurant

10. Attached are the photos taken at the party.

9. If you have any question concerning our product, please feel free to contact me.

8. I hope you can give me an opportunity for an interview after reading my resume.

7. I must stop now. Please give my best wishes to your family.

6. I am looking forward to hearing from you soon.

5. I have to tell you something about the troubles I recently ran into.

4. It is hard to believe two years has passed since I left Beijing. How are you going on these days？

3. I’m writing this letter to apologize for my rude behaviors in the classroom yesterday.

2. I’m glad to receive your e-mail. Here is what I think about your problem.