40. A. day’s B. time’s C. night’s D. bed’s
39. A. make B. turn C. take D. keep
38. A. how B. whether C. why D, when
37. A. strange B. boring C. endless D. special
36. A. well B. little C. funny D. humorous
54. A.remain B. leave C. lie D. set
53. A.what B. which C. that D. why
52. A.make B. rewrite C. copy D. erase
51. A.dry B. clean C. new D. worn