Unit 15 At home with the twins 1
Unit 16 What s it made of？ 20
Unit 17 What was it used for？ 40
Unit 18 Planting trees 59
Unit 19 Mainly revision 1 77
Unit 20 The world s population 96
Unit 21 Shopping 115
Unit 22 At the doctor s 133
Unit 23 The football match 151
Unit 24 Mainly revision 2 169
初三(下)期中试卷 185
初三(下)期末试卷 197