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 I'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
