A. differ B. lock out C. charity D. maidservant A. civilisation B. ablaze C. behalf D. smart A. stable B. break down C. unfortunate D. Korea A. expectancy B. wear glasses C. at the bottom of D. as A. insidious B. tongs C. excellent D. homeless A. extension B. hunger C. compartment D. photographer A. make effort B. downhill C. I dare you D. heartily A. position B. absurd C. carbon D. zone A. bedding B. zebra C. greenhouse D. location A. limited B. measure C. stale D. fairly