17 Unit 8

17.1 Introduction

17.1.1 Topics covered in this unit

17.1.2 Prerequisites to the unit

17.1.3 Material you will need

17.2 References

17.2.1 Reference List

17.2.2 Vocabulary

17.2.3 Reference Notes

17.2.3.1 Notes on №

17.2.3.2 Notes on №

17.2.3.3 Notes on №

17.2.3.4 Notes on №

17.2.3.5 Notes on №

17.2.3.6 Notes on №

17.2.3.7 Notes on №

17.2.3.8 Notes on №

17.3 Drills

17.4 Criterion test

17.5 Appendices

17.5.1 Appendix

17.5.2 Appendix

17.5.3 Appendix

17.5.4 Appendix

17.5.5 Appendix