英语：校规，我们该做什么，不该做谁么，必须做谁么。

Question

英语翻译，必须正确，我有急用，麻烦了！
是英语翻译

Answer 1

初中的语法问题。新目标书上有

School rules:
What we should do
What we shouldn't do
What we must do

糖醋量身定做，质量保证 :)

Answer 2

We must know what we should do
what we can't do
what we must do

Answer 3

school regulations: what should we
do and shouldn't we do and what must
we do.

Answer 4

school rule. What should we do, what should not we do, what must we do.