YOU SAID:

today I had sociology lesson and it was very annoying

INTO JAPANESE

今日は社会学のレッスンを受けて、とても迷惑でした

BACK INTO ENGLISH

I took a sociology lesson today, and it was very annoying.

INTO JAPANESE

今日社会学の授業を受けましたがとても迷惑でした

BACK INTO ENGLISH

I was in sociology class today, and it was very annoying.

INTO JAPANESE

私は今日社会学の授業を受けていてとても迷惑でした

BACK INTO ENGLISH

I was in sociology class today, and it was very annoying.