A. naturally B. eruption C. affair D. ticket office A. part-time B. previous C. zoo D. angel A. paradox B. substitute C. strike D. obligation A. pizza B. achieve C. volcano D. inclination A. power pack B. DVD C. pick up D. cookies A. Great Wall B. collision C. memory-chip D. damage A. dairy B. disaster C. oil rig D. classroom A. show in B. intellectual C. fascinate D. tidal A. wrist B. cemetery C. mail D. instead of A. continue B. body C. broadcast D. catch fire