To my dear class,

Every time I am working late in my hospital, I think of you all. Time flies, but it is always on my mind what we were doing before that scary moment. We were just back from a P. E. class and waiting for the math exam. Ming was drinking a big bottle of water. Lin was telling a joke as he always did during the break. I was going over the math test papers, hoping it could help a little in the exam. We didn't even realize what happened when the math teacher appeared and shouted to us to run. It was too late. When I was saved from the school building, I didn't know I had lost all of you. When I did, I decided to do what I am doing now. But can I save you all from the pain?