A. unclear B. industriousness C. climb up D. altogether A. stream B. on vacation C. take into D. father A. nine B. never C. leather D. Father Christmas A. arcade B. unlucky C. granny D. battle A. all over the world B. way C. statistic D. defend A. discovery B. harm C. habit D. lever A. badly B. northeast C. tape D. season A. infection B. have a cold C. throw D. overseas A. Tuesday B. drive away C. mirth D. mamba A. spoil B. ancient C. crude D. complicated