16. A. danger B. trouble C. flying D. training
15. A. plan B. story C. challenge D. accident
14. A. sad B. angry C. painful D. careful
13. A saying B. changing C. discussing D. happening
12. A. awake B. asleep C. quiet D.careless
11. A. ran B. walked C. jumped D. dropped
10. A. loud B. nervous C. low D. serious
9. A. work B. sleep C. rest D. bed
8. A. flew B. came C. moved D. drove
7. A. never B. widely C. except D. especially