After spending a weekend away with my adult son, I was so impressed by his generous heart that I sent him this letter.
36. A. humorous B. private C. reasonable D. valuable
37. A. followed B. gave C. set D. took
38. A. ordered B. booked C. offered D. bought
39. A. hesitation B. doubt C. permission D. difficulty
40. A. other B. last C. extra D. rest
41. A. again B. already C. only D. also
42. A. nothing B. everything C. anything D. something
43. A. finding B. accepting C. looking for D. pointing at
44. A. behind B. beyond C. ahead of D. next to
45. A. much B. some C. any D. enough
46. A. far B. 1ong C. short D. high
47. A. and B. but C. SO D. while
48. A. 1itres B. kilograms C. pounds D. kilometers
49. A. $15 B. $20 C. $25 D. $30
50. A. until B. as C. although D. unless
51. A. what B. which C. whatever D. whichever
52. A. excited B. surprised C. interested D. encouraged
53. A. easier B. better C. faster D. worse
54. A. comer B. way C. ground D. carpet
55. A. there B. here C. out D. around
