How do you say

The students will take the English exam in three months.

..in Chinese?

学生将在三个月后参加英语考试。

xué shēng jiāng zài sān gè yuè hòu cān jiā yīng yǔ kǎo shì 。

How do you say "Our school is organizing a program for an international student exchange for two months." in Chinese?