19. A. disadvantage B. chance C. problem D. disaster

18. A. again B. finally C. only D. accidentally

17. A. come B. show C. phone D. cheer

16. A. write B. record C. count D. memorize

15. A. beginning B. time C. day D. look

14. A. turn B. dance C. circle D. whistle

13. A. heaven B. mountain C. cloud D. sky

12. A. over B. across C. with D. through

11. A. direction B. sight C. hearing D. touch

10. A. distances B. activities C. trips D. movements