我已经给他做过水平测试了。语法和阅读还不错。中级的语法，比如："把"，"虽然……但是......"这些都懂。200字左右的对话也可以看懂。
wǒ yǐjīng gěi tā zuò guo shuǐpíng cèshì le 。yǔfǎ hé yuèdú hái bùcuò 。zhōngjí de yǔfǎ ，bǐrú ："bǎ "，"suīrán ……dànshì ......"zhèxiē dōu dǒng 。liǎng bǎi zì zuǒyòu de duìhuà yě kěyǐ kàn dǒng 。
I already gave him a level test. His grammar and reading are pretty good. He knows intermediate grammar stuff like: “bǎ” , “suǐrán ... dānshì ...”, that kind of stuff. He also can read a 200 character dialogue.