{{B}}quEstions 15-18{{/B}}

A、BECAusE thEy likE to kEEp thEm At homE.
B、BECAusE thEy Do not wAnt to tAkE thE trouBlE to throw thEm AwAy.
C、BECAusE thEy ArE not AllowED to throw thEm AwAy.
D、BECAusE thEy think thosE thing thEy no longEr nEED might BE othEr pEoplE’s BArgAins.