Thereisanoldmaninahouse.Inthehousetherearemanymice(老鼠)....
問題詳情：Thereisanoldmaninahouse.Inthehousetherearemanymice(老鼠).Theoldmanhasacat.Everydaythecatcatches(捉)miceandeatsthem.Anoldmouse(老鼠)says,“Allmicemustcometomyroomthisevening.Wemustthinkawayofdo...