为了参加中级考试，他每天都复习到很晚。

Wèile cānjiā zhōngjí kǎoshì, tā měitiān dōu fùxí dào hěn wǎn.

In order to take the intermediate-level exam, he reviews until very late every day.

我今年上三年级了。

Wǒ jīnnián shàng sān niánjí le.

I am in the third grade this year.

这个考试分三个级别。

Zhè ge kǎoshì fēn sān gè jíbié.

This exam is divided into three levels.