Write about a time when you lost something expensive, but gained a valuable lesson in return.

I would never misplace my documents again; I would keep my documents carefully. That was when I realized the importance of keeping documents carefully or pay the consequence.
``Oh my God, I am late again!” I said hurriedly while taking away the documents and rushed off. I ran to the bus-stop to wait for the bus to come urgently. Just then, the bus arrived. I busily searched for my ez-link card to tap on the bus. I arrived at school after a while.
I went to school late. The teacher scolded me for being late again. The teacher told us to pass up our documents now as deadline for submission of our project is today. I was the only one who did not pass up the project. The teacher questioned me why I did not pass up the project. The teacher questioned me why I did not pass up. I replied nervously that I had forgotten to keep my documents in my bag while searching for my ez-link at the bus-stop.
Luckily, the teacher was showing mercy. He gave me a week time to finish the project if I could not find the documents at the bus-stop, but at the same time he punished me by asking me to write lines.
I went back to the bus-stop immediately after school to search for the documents. I was lucky that no one had taken those documents away. I passed up the documents upon reaching the school immediately. The teacher told me to be careful next time.

18 question

Over the past few years, a lot of things happened, like growth camp, growth day, green carnival day. What I remember clearly was the school twinning programme during the school holiday…
During the school holiday, the teachers and students went to China for the school twinning programme. It was the first time I went oversea. I was very excited as it was my first time been oversea and taken a plane before. We reached at china at around 3 in the afternoon. After arriving there, we went onto the bus,the bus took a long time to reach a restaurant. After having dinner, the tour guide brought the students to check in the hotel for the night to sleep. The next day, the tour guide brings us Suzhou silk factory. The tour guide also brought us to pangmen city gate. Inside there, they show us how the olden times look like. Time flies past in a blink; we were transfer to Wujiang Qidu Middle School. Inside there, we noticed that the student were very serious and make no sound when lesson time. During the night time, we stay in the school hostel. Their lesson time ended very late. When we bath at the hostel, it was cold when we have dried ourselves.
During the night time, we have dinner before going to Oriental Pearl TV Tower. We can see the whole of shanghai at the top of there. It was very cool. On the last day, we went to science and technology Centre. The following morning,we then took the Maglev Train to Pudong Airport. The train was very fast. We reached there and wait for the plane to arrive and off we go. We arrived at Singapore late at night. We learnt how to be independence at there.