在紧张的高三备考阶段，各校为了确保教学质量，除了早读和晚自习以外，每天至少要上9节课，甚至周末都要上课，学生们有大量的作业要完成，感到非常疲倦。为此，校学生会根据学生的实际情况，给校长写了封信，表达你们的需求和建议。
a)适当减少课时，留出思考时间
b)反复训练重要、易错知识点，培养能力
c)减少作业量以保证质量
d)少些批评，多些鼓励
注意：短文开头已给出（不算入要求的5句话里）。
Dear Principal，
We are writing to say out what we are thinking about the preparation for the entrance examination in senior three.
。。。
We do hope that you can take our opinions into consideration. Thanks.
Yours
Students’ Union
Dear Principal，
We are writing to say out what we are thinking about the preparation for the entrance examination in senior three.
In order to guarantee the teaching quality in the course of the general revision, we senior three students at least have 9 periods each day apart from morning and evening classes. Besides, we have got a lot of homework to do, which makes us exhausted. According to the real situation of us students, we think that it is necessary to reduce the amount of periods and leave us time to think by ourselves. Meanwhile, give us more practice on those important and confusing points to cultivate our ability to deal with problems. Furthermore, reduce daily homework to assure the quality and give us less criticism but more encouragement, which we think will be beneficial to us all.
We do hope that you can take our opinions into consideration. Thanks.
Yours