A. snap B. carbon dioxide C. keep doing D. habitat A. cyclist B. bookstore C. present D. indicate A. apartment B. rice C. just a moment D. habit A. addicted to B. he C. gentle D. carried A. demand B. before C. stupid D. light the candles A. cut the cake B. Europe C. stretch D. downhill A. wear B. ashore C. sit down D. Mid-Autumn Festival A. Tree Planting Day B. moreover C. stand up D. clean the window A. epithet B. I'm C. roar D. albatross A. wreck B. dramatically C. technician D. feeling