39. A. spare B. use C. leave D. share
37. A. in B. through C. over D. on
36. A. punishment B. advice C. responsibility D. belief
35. A. either B. as well C. though D. besides
34. A. catch B. quit C. change D. miss
33. A. and B. if C. while D. but
32. A. expected B. asked C. requested D. supposed
31. A. clever B. stupid C. sad D. great
30. A. rarely B. always C. hardly D. never
29. A. running B. laughing C. joking D. cheating