According to a survey done by three senior grade students of students' union,nearly 80% of respondents hold the view that they cannot accept the weekly tests.
Weekly tests do more harm than good.For teachers,it will take a long time to correct the papers,which increases pressure put on teachers.Students,on the other hand,will have less time for their study,causing tiredness as well as boredom when they are overwhelmed by the fact that a large amount of homework remains undone.
Therefore,I suggest that the weekly tests be replaced by a monthly test.To compensate for it,quizzes during classes can be an important subsitute.Last but not the least,more chance should be offered to student for their discussion.
这是修改后的文章.你的文章结构还不错,但英语作文不能写成一整段,应采取三段式.