Bonjour, j'ai un devoirs en anglais, je n'y arrive pas trop... je vous mes la pièce jointe avec les questions merci d'avance au personne qui pourront m'aidez ;)

Pour la Question 1:

I think they're police officers
Question 2:

They try to solve the investigation they are working on

Question 3:

I think character number 1 is Meghan, the victim's wife.

The second character is Mrs. Perry, the victim's neighbor. The third character is Ryan who is also a neighbor and the fourth character is the victim's best friend and co-worker.