12 Unit 5

12.1 Reference List

12.2 Vocabulary

12.3 Reference Notes

12.3.1 Notes on №

12.3.2 Notes on №

12.3.3 Notes on №

12.3.4 Notes on №

12.3.5 Notes on №

12.3.6 Notes on №

12.3.7 Notes on №

12.3.8 Notes on №

12.4 Drills

12.4.1 

12.4.2 

12.4.3 

12.4.4 

12.4.5 

12.4.6 

12.4.7 

12.4.8 

12.4.9 

12.4.10