16 Unit 6

16.1 Introduction

16.1.1 Topics covered in this unit

16.1.2 Prerequisites to the unit

16.1.3 Material you will need

16.2 References

16.2.1 Reference List

16.2.2 Vocabulary

16.2.3 Reference Notes

16.2.3.1 Notes on №

16.2.3.2 Notes on №

16.2.3.3 Notes on №

16.2.3.4 Notes on №

16.2.3.5 Notes on №

16.2.3.6 Notes on №

16.2.3.7 Notes on №

16.2.3.8 Notes on №

16.3 Drills

16.4 Criterion test

16.5 Appendices

16.5.1 Appendix

16.5.2 Appendix

16.5.3 Appendix

16.5.4 Appendix

16.5.5 Appendix