Whenthreeofmygrandchildrenacquiredahalf－growndogIagreed...
問題詳情：Whenthreeofmygrandchildrenacquiredahalf－growndogIagreedtohelpthembuildadoghouse.Aswebeganthe__1__，Iknewthatkeepingtheminvolvedwasgoingtobea__2__.Muchofmyenergywasspentcallingthembacktothejobandf...