YOU SAID:

the big red dog sat on a house

INTO JAPANESE

大きな赤い犬は家に座っていた

BACK INTO ENGLISH

Big red dog was sitting at home

INTO JAPANESE

大きな赤い犬が家に座っていた

BACK INTO ENGLISH

Big red dog sitting at home

INTO JAPANESE

家に座っている大きな赤い犬

BACK INTO ENGLISH

Big red dog sitting at home