Пожалуйста, проверьте глаголы. (времена)Dear Ann,I would like tell you about a

Пожалуйста, проверьте глаголы. (времена)Dear Ann,
I would like tell you about a strange thing that happened to me a few days ago. You remember George, a friend of mine? I have been known George all my life. We met in 1977 when we were studying at college, and we had been friends ever since. Recently, he have moved into a new flat. So he gave me a call yesterday invited me to his house-warming party on Saturday. I wrote down his new telephone number and address carefully on a piece of paper that was lying on the table. While I was speaking to George, the door bell rang. I hang up and went opened the door. I didnt notice the paper fell down on the floor. When I returned I couldnt found it. It had disappeared. I was looking for it since yesterday, but still have not find it. Now I cant phone George as I dont know his phone number. I am sure George will not call me because he expects me will come and will visit him on Saturday. But I am not able do it because I have lost his new address, too. I know he will upset if I will not come.
Ann. I am writing to you inform you of my misfortunes and ask for advice. What should I do? I hope you will help me find a way out.