YOU SAID:

But she said she had to put a scarf on

INTO JAPANESE

しかし、彼女はスカーフを着なければならないと言いました

BACK INTO ENGLISH

But she said she had to wear a scarf

INTO JAPANESE

しかし、彼女はスカーフを着用しなければならないと言いました

BACK INTO ENGLISH

But she said she had to wear a scarf