YOU SAID:
Uggh I have biology homework
INTO JAPANESE
私は生物学の宿題があります
BACK INTO ENGLISH
I have homework on biology
INTO JAPANESE
私は生物学の宿題を持っている
BACK INTO ENGLISH
I have homework in biology
INTO JAPANESE
私は生物学の宿題がある
BACK INTO ENGLISH
I have homework in biology
You've done this before, haven't you.