在下周的考试中取得好成绩用英语怎么说？

Wish you score high on your exam next week.

除了score high 也可以用: do well, good luck, have an outstanding score, 等等.

*~ROokie~*

wish you good luck in the exam next week

Wish you an excellent perform in the exam next week !

I wish you achive a good mark in the exam next week.

have a high mark in the exam of the coming week.

在下周的考试中取得好成绩
I Wish you have a good score high on your examination next week.