Unit 1 We lauded into tears
Unit 2 I saw a terrible movie
Unit 3 Have you ever done part-time jobs?
Unit 4 I've tried all the means of transportation
Unit 5 it's time to change
Review 1 Unit 1-Unit 5
Unit 6 Tell me when the pain started
Unit 7 So much to do before we travel！
Unit 8 If you want to talk， you can go online
Unit 9 Everything is made in China！
Unit 10 What were you doing when you heard the news?
Review 2 Unit 6-Unit 10
Review 3 Unit 1-Unit 10
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