Modals verbs in the zoo

hello teacher and classmates! I am going to talk aboul of modals verbs in the zoo. 1) You must pay your entrance 2) you musn't smoke inside the Zoo 3)You musn't bring pets 4)You musn't feed the animals 5) you have to leave the zoo clean. 6) you have to respect the animals 7)you musn't enter with alcoholic drinks 8)you don 't have to wear formal disthes. 9) You don't have to take photo 10) you musn't cast objects tanks a buch. see you in another episode