4. A. ordered B. bought C. cooked D. finished
3. A. helped B. waited C. appeared D. washed
2. A. full B. free C. extra D. long
1. A. studying B. planning C. holding D. taking
19. A. How B. Where C. Why D. Whether
18. A. leaning B. lying C. putting D. carrying
17. A. getting off B. taking down C. building up D. turning around
16. A. stepped B. noticed C. examined D. glanced
15. A. drunk B. woken C. forgiven D. hidden