A. far away B. been C. cut off D. air conditioning A. prevent from B. fame C. relative D. expertise A. according to B. language C. accelerate D. lord A. cellphone B. surf C. arm in arm D. trunk A. endanger B. at the foot of C. on the phone D. at the time A. trouble B. height C. left-handed D. peace A. paradox B. washed C. contest D. sheep A. off B. kangaroo C. stressed D. hybrid rice A. central B. swarm C. suggestion D. baker A. see the doctor B. magnitude C. jot down D. keep away