YOU SAID:
I wanted to know if they sell hot dogs there
INTO JAPANESE
彼らがそこにホットドッグを売っているかどうか知りたかった
BACK INTO ENGLISH
I wanted to know if they were selling hot dogs there
INTO JAPANESE
私は彼らがそこにホットドッグを売っていたかどうか知りたかった
BACK INTO ENGLISH
I wanted to know if they were selling hot dogs there
Yes! You've got it man! You've got it