54. A. quiet B. calm C. silent D. still
53. A. I B. You C. We D. They
52. A. that B. which C. on when D. \
51. A. my telephone B. my address C. out D. in
50. A. received B. accepted C. permitted D. allowed
49. A. on B. back C. in D. up
48. A. Until B. After C. Not until D. Before
47. A. within B. out of C. beside D. off
46. A. steps B. gate C. door D. bench
45. A. made B. ran C. escaped D. walked