"My friend always studies, but I usually do not study."

Translation: 제 친구가 항상 공부하는데 저는 보통 공부를 안해요.

[diana97k]

Shouldn't "제 친구가 항상 공부하는데 저는 공부를 보통 안해요" also be accepted?
Reported 20190203

[HLM1]

For the last part (... usually do not study), would this not also be acceptable? ... 보통 공부하지 않아요

[ARMY_In_Distress]

I entered that in, and it was marked correct. 2019/10/3

[yipivan]

Should a space follow 안 to separate it from 해요?

[Duo_Euphoria]

Does there have to be a full stop after 공부하는대

[JoesCathbert]

내 친구는 항상 공부하는데 나는 보통 공부를 안 해요 is wrong, why?