Heis______absorbedinhisownthoughtsthatheseemsunawareofwhat'sgoingonintheroom

Thesadconditionofwomenworkingashouseservantsaroundtheworldreceivedmuchmedia_____earlythisyea

当剩余价值被作为全部预付资本的产物时，剩余价值就取得()

Studentsshould（）theirowninterestsaswellasdotheirschoolwork.

Thehouseconsisted_____threebedrooms,akitchen,andabathroom.