A. shoot B. welsh C. guard D. by the time A. hotline B. school is over C. stepmother D. survive A. civilisation B. iron C. jelly D. occasion A. carve B. sport C. shine D. infection A. in charge of B. leave alone C. Santa Claus D. rough A. cannon B. volcanology C. thank D. Arab A. model B. woolen C. good job D. memory A. onion B. itinerant C. walker D. ignore A. highly B. sweater C. fatuous D. cut off A. dividing line B. honey C. scientific D. behavior