46. They were sentenced to 6 years' ………………………….... . (prison)
47. Could they do the ………………………….... and actually, win a game? (think)
48. She ………………………….... stood in the way of the escaping robbers. (courage)
49. Trung's sense of humor ………………………….... him from other students. (distinct)
50. That was an ………………………….... remark. It would have been better to keep silent. necessity)
51. The show was ………………………….... organized by all the members of our group. (impress)