A.careful about B.good at C.slow at D.interested in
A.profit B.benefit C.occasion D.advantage
A.at B.by C.on D.with
A.insure B.assure C.guard D.guarantee
A.unconscious B.negative C.robbed D.ignorant
A.pursued B.pursuit C.followed D.chased
A.live B.lively C.alive D.living
A.identify B.integrate C.crystallize D.overlook
A.riding on B.driving in C.riding in D.driving on
A.pessimistic B.optimistic C.positive D.objective
