52. A. Digging B. Stealing C. Putting D. Looking
51. A. waved B. swung C. shook D. nodded
50. A. cheerful B. sadly C. bravely D. eagerly
49. A. happy B. frightened C. worried D. sorry
48. A. conversation B. introduction C. quarrel D. greeting
47. A. rise B. put on C. raise D. throw
46. A. surprise B. satisfaction C. worry D. disappointment
45. A. pleased B. strange C. funny D. exciting
44. A. drawing B. kissing C. correcting D. studying
43. A. gave B. took C. set D. made