YOU SAID:
Nope i never done that before.
INTO JAPANESE
いいえ、今までそんなことはしたことがないんです。
BACK INTO ENGLISH
No, I have never done that before.
INTO JAPANESE
いいえ、今までそんなことをしたことはありません。
BACK INTO ENGLISH
No, I have never done that before.
Come on, you can do better than that.