YOU SAID:

aren't you older than me

INTO JAPANESE

あなたは私よりも古いではありません

BACK INTO ENGLISH

You do not have is older than I

INTO JAPANESE

あなたが持っていない私よりも古いです

BACK INTO ENGLISH

It is older than me, you do not have

INTO JAPANESE

それは私よりも古い、あなたが持っていません

BACK INTO ENGLISH

It is older than I am, you do not have

INTO JAPANESE

私より年上です、あなたが持っていません

BACK INTO ENGLISH

It is older than I am, you do not have