Réponse :
Hello!
a) Négatife: They don't like visiting haunted castles.
b) Interrogatife: Was he looking for the culprit?
c) Interrogatife: Did the detective find any clues?
d) Négatife: The blackmailer wasn't sending letters to everyone.
e) Négatife: Miss Marple didn't do her duty.
f) Interrogatife: Did Agatha Raisin hold the suspect?
Explications :
I hope I helped! Tu pourra me metre un merci!! :))