Let's go over all the lessons we have learnt this term before the exam.

让我们在考试之前把我们这学期学过的所有课程复习一下吧。

youdao

You must go over your lessons before the exam.

考试前你必须复习。

youdao

You must go over your lessons before the exam.

考试前你必须复习。

youdao