Unit 1 In the library Unit 2 Water sports Unit 3 Make our world more beautiful! Unit 4 Travel Unit 5 Have a good time! Unit 6 Mainly revision 初三上学期期中测试题 Unit 7 A man who never gave up Unit 8 Merry Christmas! Unit 9 What is it made of? Unit 10 When was it built Unit 11 Planting trees Unit 12 Mainly revision 初三上学期期末测试题 答案与提示 · · · · · · (收起)