what ?

chapter 1:
i’m sorry, i’m not a saint.
yesterday, a friend asked me about her laptop, she couldn’t connect to the internet while the modem seemed normal. Very sad, I couldn’t help when she need me. I always try my best to help myfriends, but still there are some problems that I just don’t know, so I’m sorry.

chapter 2:
tired, boring
today, I must wait for a long time for any trip which I want to go. Though no 09, 35 or 26, I was very tetchy.

a fastidious watchman at IIR also made medisgusted, I went to dormitory of  IIR to repair computer, not to play. But he – a thin man – saw me under his doubt eyes.

Lastly, today I felt bad, hope tomorrow will better !

lastnight, justmevn checked and repaired my grammar errors, thank you very much!
chapter 1:
i’m sorry, i’m not a deities. (a deity: you mean you aren’t a saint)
yesterday, a my friend (a friend of mine or a friend) asked me about her laptop (you shoud use wanted me to help handling her laptop), she couldn’t connect to the internet although (while) (the) modem seem(ed) (to be: có thể dùng hoặc không) normal. Very sad, I couldn’t help when her (she) need (me) . (Although) I’m (không dùng to be ở đây) always try my best to help my friend(s), but still has (there are) some problems (that) I (just) don’t know, and (so) I’m sorry.
chapter 2:
tired, boring
today, I must wait along (for a long time) at (for: cấu trúc wait for) any bus (trip) which I want to go. Though no 09, 35 or 26, I was very tetchy.
A fastidious watchman at IIR also made me boring (bored or disgusted: boring là tính từ thể hiện bản thân danh từ mà nó bổ ngữ là đáng chán, còn bored thì thể hiện cảm giác chán do từ bên ngoài tác động). I went to dormitory of IIR to repair (a) computer, not to play. But he – a thin man – seen (saw) me with a doubt eye (under his doubt eyes).
Last(ly), today I feel(/felt) not good (bad or don’t/didn’t feel good), hope towmmorow (tomorrow) is (will or is going to be) better !