A. means B. T-shirt C. flat D. sight A. twenty-nine B. hillside C. bed D. dealer A. decrease B. toilet C. sound D. paint A. alpinist B. snowy C. volcanologist D. down A. behind B. sense C. seventeen D. advance A. again B. keep doing C. suggestion D. squeak A. minute B. solitude C. you bet D. vet A. knowledgeable B. juggler C. move off D. in relief A. flick B. be bad for C. highly D. scary A. they B. doctor C. spaceport D. thank you