几个高中的英语填空试题…在线等答案…
Ifthestaff__(更小心一点的话),thehousewouldn'tbeonfirenow.(careful)__(根据你所说的来判断),hecouldhavecompletedtheworkaheadoftime.(judge)trytousetraveler'schequesifpossibleand__(避免带太多的钱).(avoid)__(应该立即采取行动)tostopairpollution.(action)