YOU SAID:

I never said she stole my shampoo

INTO JAPANESE

私は彼女が私のシャンプーを盗んだとは言わなかった

BACK INTO ENGLISH

I did not say that she stole my shampoo

INTO JAPANESE

私は彼女が私のシャンプーを盗んだとは言わなかった

BACK INTO ENGLISH

I did not say that she stole my shampoo