Réponse:
Bonsoir,
Explications:
a. In the Tower, you can see the Crown jewels.
b. You must listen to the guide.
c. During the visit, you can't use your phone.
d. You mustn't eat snacks in the souvenir shop.
e. First, you must buy a ticket.
f. You mustn't touch the torture instruments.
Voilà, bonne soirée.
