Hello. This is my first post here and I am trying to improve my English. Sometimes, I find myself second guessing myself on whether what I have said or wrote is grammatically correct. I am very happy to have found this forum to provide feedback.
I recently was in a discussion with another person. I tried to share with him that I know the sister of a new co-worker. I said the following:
"Yes. I knew her sister from back when I was in college. We went to the same school together."
When I came home, I kept thinking whether I used the word "knew" correctly. Is it suppose to be:
"Yes. I know her sister from back when I was in college. We went to the same school together."
I would think the second one is correct, since I still know her today.
Your thoughts are appreciated.