A. instant message B. watercolour C. angry D. tunnel A. have difficulty doing B. he C. piano D. mind A. feel B. challenge C. sit down D. mourn A. halt B. legendary C. told D. stamp A. smoothly B. finish C. shirt D. New Year A. homeland B. Mrs C. household D. aeroplane A. impose B. leg C. reconstruct D. sports A. himself B. toast C. snack D. substance A. pool B. supersonic C. association D. food A. go to the beach B. a piece of C. friend D. bury