Relacionar Columnas Daily Quiz (Being Safe_2)_5Versión en línea Match the signs correctly to each sentence. por Jia Ying Ng 1 2 3 4 5 6 7 You mustn't smoke. You mustn't take photos or videos. You must be quiet. You mustn't eat or drink. You must take off your shoes. You mustn't take your pets. You mustn't litter.