Unit 1：Can I help you?
Unit 2：Could you do me a favor?
Unit 3：Are you looking forward to your trip?
Unit 4：I have a terrible headache．
Unit 5：Do you have any experience?
Unit 6：It's not exactly what l’m looking for．
Unit 7：I’ve heard the food iS excellent．
Unit 8：Do you think it would be OK?
Appendix I Congratulations!You’ve finished Book 2．
Appendix II Function links
Appendix III Workbook answer key
