I have to apologize that I have not met appearances.I borrowed the car of his brother.And again, I forgot to say I have an appointment with you.I must apologize as well.
I'm sorry that I was not going to make you my brother did not borrow the car , and as I had forgotten that I had an appointment with you, I'm sorry very much.
I must apologize to you I couldn't go on meeting you I borrow the car's younger brother not and besides I forgot I had an appointment with you I'm very sorry.