YOU SAID:

I thought I was in a different classroom sorry

INTO JAPANESE

違う教室だと思ってたごめん

BACK INTO ENGLISH

I thought you were in a different classroom, sorry

INTO JAPANESE

別の教室かと思ってたごめん

BACK INTO ENGLISH

sorry i thought it was another classroom

INTO JAPANESE

ごめん、別の教室かと思った

BACK INTO ENGLISH

I'm sorry, I thought you were in another classroom

INTO JAPANESE

すみません、別の教室だと思っていました

BACK INTO ENGLISH

I'm sorry, I thought you were in another classroom