A. broke B. bad C. various D. satisfy A. mouth B. great auk C. pollution D. Tibetan A. tragic B. measles C. at war D. take it easy A. work from home B. punctual C. look D. Australia Day A. lose B. orally C. aspirin D. strange A. headache B. hybrid rice C. learner D. adolescent A. unforeseen B. railway C. tongue D. sixty A. telephone B. soccer C. muscle D. from then on A. sharpen B. crowd in C. earache D. frozen A. high B. familiarity C. make sure D. call