LESSON 1 475
LESSON 2 482
LESSON 3 489
LESSON 4 495
LESSON 5 502
LESSON 6 508
LESSON 7 517
LESSON 8 525
LESSON 9 532
LESSON 10 538
LESSON 11 544
LESSON 12 550
LESSON 13 557
LESSON 14 561
LESSON 15 567
LESSON 16 572
LESSON 17 580
LESSON 18 588
LESSON 19 594
LESSON 20 601
LESSON 21 608
LESSON 22 614
LESSON 23 621
LESSON 24 626
LESSON 25 633
LESSON 26 639
LESSON 27 644
LESSON 28 649
LESSON 29 655
LESSON 30 661
LESSON 31 666
LESSON 32 674
APPENDIX 1 MATERIALS FOR DIALOGUES 682
APPENDIX 2 PRONOUNCING AND EXPLANATORY 686