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
参考答案