No, the hat is worn by the girl. You hear " the hats worn by the girl" in spoken English but it is incorrect in written English.
I don't understand what you mean here. Is the audio wrong?
No the translation read " the hats worn by the girl" it was certainly there but now it is gone so all is well.
"the cap is worn by the girl" is being marked wrong - can someone explain to me why cap is sometimes ok and wrong at other times?
i agree with carolin_o who got no answer. Cap or hat ? please be consistent