Unit 1 a-armchair Unit 2 around-biology Unit 3 bird-bye Unit 4 cabinet-cleaner Unit 5 clear-cycling Unit 6 dad-drugstore Unit 7 drum-family Unit 8 famous-future Unit 9 gallery-gym Unit 10 hair-ID card Unit 11 idea-lazy Unit 12 learn-maths Unit 13 matter-myself Unit 14 name-own Unit 15 pack-pleasant Unit 16 please-red Unit 17 refrigerator-shopping Unit 18 short-spend Unit 19 spoon-taxi Unit 20 tea-traffic light Unit 21 train-way Unit 22 we-zoo 參考答案
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