YOU SAID:

I have 7 aunts in an ant farm

INTO JAPANESE

アリ農場には 7 人の叔母がいます

BACK INTO ENGLISH

Ant farm has seven aunts

INTO JAPANESE

アリ農場には7人の叔母がいる

BACK INTO ENGLISH

There are seven aunts on the ant farm

INTO JAPANESE

アリ農場には7人のおばさんがいる

BACK INTO ENGLISH

There are seven aunts on the ant farm