YOU SAID:

There is a cat on the rood killing a bird

INTO JAPANESE

鳥を殺している猫がいる

BACK INTO ENGLISH

There is a cat killing a bird

INTO JAPANESE

鳥を殺す猫がいます

BACK INTO ENGLISH

There is a cat that kills a bird

INTO JAPANESE

鳥を殺す猫がいます

BACK INTO ENGLISH

There is a cat that kills a bird