請各位幫我修改以下的英文！

Suggestion...

1) I have applied for my annual leave on XXXdate year etc..... and will return to work on XXXX date etc... I have dicussed with Miss Chen and she has agreed to help me attend to all matters concerning labar related work. Also, in my absence Miss Chen will will be covering for me on all daily business matters. For any urgent matters please conatct me directly.

2)Once I have dealt with (personal ) matters on hand, I will return to my work (post) immediately.

3) I took sick leave on XXXXetc.... Currently my condition has slightly improved, and will return to work immediately to deal with outstanding matters.

4)On XXXXdate etc.  I did not feel well and felt that I would not be able to deal with matters at work. I called Miss Li immediately to inform her that I could not come to work. My doctor said that I had the flu and advise me to rest for a day. I decided to take his/her advise.