UNIT 1 abandon—amateur 1
UNIT 2 amaze—auxiliary 17
UNIT 3 avail—caress 33
UNIT 4 cash—conclude 52
UNIT 5 conclusion—cruise 70
UNIT 6 cue—distinguish 87
UNIT 7 distort—excellent 103
UNIT 8 excess—friction 119
UNIT 9 frown—identification 135
UNIT 10 identify—intersection 151
UNIT 11 interval—metaphor 167
UNIT 12 microscopic—original 184
UNIT 13 originate—plot 201
UNIT 14 plug—provided 218
UNIT 15 provision—reject 235
UNIT 16 rejoice—scan 252
UNIT 17 scandal—sophisticated 269
UNIT 18 sore—subsequent 286
UNIT 19 subsidy—thermometer 304
UNIT 20 thesis—utter 321
UNIT 21 vacant—zone 338