-나도 지겨워 죽을 지경이야(I'm sick and tired of it.)
-나는 수학이 매우 재미있다고 생각하는데.(I think math is exciting.)
-이해할 수 있겠니?(Can you understand?)
교정내용
I'm sick and tired of it. --> I'm bored to death.
I think math is exciting. --> I think Math is interesting.=> Your sentence has a correct grammatical structure, but this
has the correct usage/ expression.