Bonjour pouvez-vous m’aider s’il vous plaît merci d’avance:)

Réponse:

a) Some DNA samples must have been collected there, on the murder scene.

b) The prisoners who escaped from Alcatraz can't have survived in the icy water of Pacific.

c) The eight people on board the Mary Celeste ship might have been attacked by pirates in 1872.