I am tired. I am very tired since I have started school.We have much homework to do.And we will have a important test on June.So I must study harder. As a Chinese student,I know that many students hate exams.We are stressed out.I really miss old days.At that time.I had fun with everything.We had much time to do everything as we can want.We were free and happy.And now,It is different .what should I do?