Answer:
I was at school. I hadn't seen my colleagues in a long time and I was very excited. I wanted to share all the madness, the fun done on vacation. I had missed my best friend because he went to his grandparents and I didn't see him. I packed my things and put them in my closet. I arranged all the books and notebooks. Suddenly, I noticed a red plaque to the left of my closet. In fact, it was a red note on the door of my friend's closet. I was really wondering what he could write there. I couldn't resist and read. It was a message to me. "I'm sorry I can't be with you on the first day of school. I'm sick and I had to stay home. See you next week anyway. Signed, your friend." I was very happy when I read the message. I thought he was with his grandparents. I can't wait to see you.