YOU SAID:

Ohh, your pants aren't green!

INTO JAPANESE

ああ、ズボンは緑じゃない！

BACK INTO ENGLISH

Oh, pants are not green!

INTO JAPANESE

ああ、ズボンは緑ではありません！

BACK INTO ENGLISH

Oh, the pants are not green!

INTO JAPANESE

ああ、ズボンは緑色ではありません！

BACK INTO ENGLISH

Oh, the pants are not green!