For a middle school student, a test is a very common thing.
One day, we took an important biology test in the laboratory. When I saw the things in the laboratory, I felt like I had gone into a new world that I had never seen before. My biology teacher taught us the procedures (过程) of the experiment (试验) patiently, but I still felt an experiment about flowers was too difficult. I thought I couldn’t complete it. When I was about to give up, my teacher said: “As long as you put your heart into it, nothing is impossible.” I felt encouraged and determined (有决心的) to finish the task.