短语选填

A. drop out        B. devoted himself to        C. done its part        D. have a role E. was to blame        F. at risk        G. set out

【小题1】As a member of the international society, we ________ to play.
【小题2】You’ll never go to college if you ________ of high school.
【小题3】In the past decade, the administration hasn’t ________ in environmental conservation.
【小题4】The drivers were more likely to break the speed limit and was ________ of getting fined.
【小题5】There, a big memorial has been built in honor of him, who ________ the poor.