Relier Pairs Daily Quiz (Being Safe_2)_5Version en ligne Match the signs correctly to each sentence. par Jia Ying Ng 1 2 3 4 5 6 7 You mustn't litter. You mustn't eat or drink. You mustn't smoke. You must be quiet. You mustn't take your pets. You must take off your shoes. You mustn't take photos or videos.