Dear Steve:I am glad to receive your letter。When I was yuang I had the same trouble as you。So I can feel your feeling。I give you some advices to you for this thing and i hope you can happy so
doing homework can let us know which part we should improve. Third, if we do our homework carefully, we will get good marks in the exam.首先,做作业能帮助我们复习我们已经学过的知道。