Period 1AListen and match1Please don’t smoke in the cinema.2There’s some water on the floor in the snack bar. Be careful, Grandma.3The shopping centre is so clean. Don’t litter here, please.4You shouldn’t eat or drink in the library.(1 d2 a3 c4 b)

Period 1AListen and match1Please don’t smoke in the cinema.2There’s some water on the floor in the snack bar. Be careful, Grandma.3The shopping centre is so clean. Don’t litter here, please.4You shouldn’t eat or drink in the library.(1 d2 a3 c4 b)