YOU SAID:

You haven’t been here since you were three you’ve kept them waiting here for so long

INTO JAPANESE

あなたは3歳の時からここに来ていないので、彼らを長い間ここで待たせていました

BACK INTO ENGLISH

You haven't been here since you were three years old, so you've kept them waiting here for a long time

INTO JAPANESE

あなたは3歳の時からここにいないので、長い間ここで待たせていました

BACK INTO ENGLISH

You've not been here since you were three years old, so you've been waiting here for a long time.

INTO JAPANESE

あなたは3歳の時からここにいなかったので、長い間ここで待っていました。

BACK INTO ENGLISH

You've not been here since you were three years old, so you've been waiting here for a long time.