YOU SAID:
was I not good enough?
INTO JAPANESE
私は十分ではなかった?
BACK INTO ENGLISH
I wasn't enough?
INTO JAPANESE
私は十分ではなかったですか。
BACK INTO ENGLISH
10-I wasn't in.
INTO JAPANESE
10-私ではなかった。
BACK INTO ENGLISH
10 - I was not.
INTO JAPANESE
10-私でした。
BACK INTO ENGLISH
10 - I did.
INTO JAPANESE
10-私はでした。
BACK INTO ENGLISH
10 - I did.
You've done this before, haven't you.