Bonsoir j’aurais besoin d’aider sur ces deux exercice merci énormément

J'ai eu exactement le meme exercie 3 avant hier alors du coup je te l'envoie

Exercice 3 :

1.The victim was found on the floor by the police

2. A murderer was hired by the husband

3. Strange noises were heard by someone

4. Mystery stories were read by a lot of people

5. The body was identified by the police

Pour l'exercice 4 je vais réfléchir...