YOU SAID:

LOL i"m in school and I am supposed to be doing math, but I finished and it is really annoying.

INTO JAPANESE

笑私は学校にいて、数学をすることになっていますが、私は終わって、それは本当に迷惑です。

BACK INTO ENGLISH

Lol I'm in school and I'm supposed to do math, but I'm done and it's really annoying.

INTO JAPANESE

笑私は学校にいて、数学をすることになっていますが、私は終わったので、それは本当に迷惑です。

BACK INTO ENGLISH

Lol I'm in school and I'm supposed to do math, but it's really annoying because I'm done.

INTO JAPANESE

笑私は学校に通っていて、数学をすることになっていますが、終わったので本当に迷惑です。

BACK INTO ENGLISH

Lol I'm going to school and I'm supposed to do math, but it's really annoying because it's over.

INTO JAPANESE

笑私は学校に行くと数学をすることになっていますが、それが終わったのでそれは本当に迷惑です。

BACK INTO ENGLISH

Lol I'm supposed to do math when I go to school, but it's really annoying because it's over.

INTO JAPANESE

笑私は学校に行くときに数学をすることになっていますが、それが終わったのでそれは本当に迷惑です。

BACK INTO ENGLISH

Lol I'm supposed to do math when I go to school, but it's really annoying because it's over.