Chọn từ thích hợp nhất trong số các gợi ý A,B,C, hoặc D để điền vào mỗi trong số các khoảng trống trong đoạn văn dưới đây

Earlier this morning when some classmates and I were (51 playing) basketball in the park near our school, it suddenly began to rain (52 heavily). We immediately grabbed our basketball and ran for (53 shelter). At first we stood together under a tree, (54 but) _____ then it began to thunder. Peter told us that it was (55 dangerous) to stay under a tree in a rainstorm, (56 especially) when there is lighting, so we ran to a (57 nearby) store to wait (58 until) the rain stopped. From (59 where) we were standing, we could see that the (60 park) was empty. Before the rain had started, there had been people everywhere but now (61 nobody) was playing basketball or football or doing (62 exercise) or sitting on the park (63 benches) reading the morning papers or chatting with their friends. We stood in the (64 doorway) of the store for nearly twenty minutes (65 before) the rain finally stopped and the sun came (66 out) again from behind the (67 clouds). Within a few minutes the park was (68 full) of people again but now the (69 air) was cooler and big (70 puddles) of rainwater could be seen everywhere.

51. A. hitting B. kicking C. playing D. throwing

52. A. greatly B. heavily C. severely D. very big

53. A. shelter B. protection C. hiding D. avoiding rain

54. A. and B. so C. but D. yet

55. A. danger B. in danger C. a danger D. dangerous

56. A. specially B. especially C. mostly D. chiefly

57. A. near B. nearby C. neighborhood D. close

58. A. for B. until C. when D. as

59. A. here B. where C. there D. place

60. A. park B. place C. rain D. shelter

61. A. nobody B. none C. no people D. somebody

62. A. exercise B. nothing C. breathing D. jogging

63. A. chairs B. sofas C. stools D. benches

64. A. doorway B. door C. gate D. window

65. A. while B. before C. then D. as

66. A. back B. up C. out D. down

67. A. rain B. wind C. clouds D. rainbow

68. A. filled B. full C. crowded D. plenty

69. A. sun B. air C. trees D. park

70. A. ponds B. puddles C. reservoirs D. springs