Complete the rules with must/mustn't. 1) on a ride, you stand up. 2) in the concert hall, you turn off your mobile. 3) at the zoo, you touch the animals. 4) in the theatre, you be quiet. 5) in the art gallery, you photograph the paintings. 6) at the fireworks display, you go near the fireworks. заранее !
2) must
3) musnt
4) must
5) musnt
6) musnt