Lastweek,wehadavisittotheScienceMuseum.Itwasfree,sowedr...
問題詳情：Lastweek,wehadavisittotheScienceMuseum.Itwasfree,sowedroppedinforthreehours.Theguidehad(1)c ____withus.Shetoldussomethingaboutthemuseum.Aboveall,weshouldpay(2)a____ tothesignsinthemuseum,suc...