Please correct

[Anonymous]

Dear teacher,
Please correct and suggest the better ones.

I’ll never forget the day I met her in the first time. It was the first days of Octorber in a university where I was a third student. She is English lecturer. I was surprised because she was very young. But I was even more surprised about her personality and wide knowledge. ( / The thing that made me even more surprised was her personality and wide knowledge.) Now, after many years we didn’t meet again together, I don’t know where she is. But in my memory and sentiment she still has existed whenever.

Thanks a lot.

[Pete]

Dear teacher,
Please correct and suggest the better ones.

I?ll never forget the day I met her in the first time. It was the first days of Octorber in a university where I was a third student. She is English lecturer. I was surprised because she was very young. But I was even more surprised about her personality and wide knowledge. ( / The thing that made me even more surprised was her personality and wide knowledge.) Now, after many years we didn?t meet again together, I don't know where she is. But in my memory and sentiment she still has existed whenever.

Thanks a lot.
I'll never forget the day I met her <strike>in</strike> for the first time. It was <strike>the first days of</strike> in early October in a university where I was a third-year student. She <strike>is</strike> was an English lecturer. I was surprised because she was very young. But I was even more surprised about her personality and wide knowledge. ( / <strike>The thing that made me even more surprised</strike> What surprised me even more was her personality and <strike>wide</strike> extensive|broad knowledge.) <strike>Now, after many years we didn't meet again together many years later</strike>, Years have passed, and we never met again. I don?t know where she is. But in my memory and sentiment she <strike>still</strike> has continued to exist<strike>ed</strike> <strike>whenever</strike> all the time. [Only in very informal writing will you find sentences beginning with "but"; otherwise, use words like "However".]