Bonsoir, c'est urgent pourriez vous m'aider svp, Merci

Mr Hanes : Hey i just found objects. Do you know to whom do they belong ?
Délégué : oh i recognise this backpack ! It is Sally's !!
Mr Hanes : oh great and those CDs, any idea ? 
Délégué : mmmmhh i think it could belong to Jack, he likes this kind of music.
Mr Hanes : You are really helpful. One more question, this cell phone, have you seen it before ?
Délégué : Yes of course !! It is Leah's cell phone !

voilà