something must be done to stop some factories (from) polluti

something must be done to prevent some students from froping Something must be done to stop wild animals ------(kill) i think that something has to be done to stop our air from b something must be done Something must be done to ____the kite from flying away .Whi something must to be done和something must be done区别 初三英语译句1.必须得采取措施防止这些孩子们辍学.Something must be done to stop thes Something must ------to stop the factory from pouring waster something must be done to solve the problems（）succeed 用Something must be done to句型造十个句子 something must be done to ______ the bird flu. Something must be done to prevent city________ by thick smok