man body consists of organs, each ____a definite job to do.
The boy ______ home by the police last Sunday.
g in hospital and taking special medicines________ drug users an opportunity to stay away from drugs, which is________the key to breaking the addiction to drugs lies
It is grateful for the girl ____ with her heavy luggage. [ ]
Though _____ my opinion, my mother didn’t say anything to show that she agreed with me