A. relativity B. importantly C. clear D. envision A. personnel B. farm the land C. home page D. illumination A. renewable B. adventure C. ton D. uncrowded A. pan B. reinforce C. take place D. exercise A. half-time B. saleswoman C. entire D. judgement A. sympathetic B. went camping C. arrive in D. cut off A. boring B. bread C. Merry Christmas D. purpose A. silly B. once in a while C. smoker D. hope A. wake up B. police officer C. journey D. seismometer A. from B. get on C. earn one's living D. May Day