Lesson 39

Lesson 40

Lesson 41

Lesson 41 part 2

Lesson 41 part 3

Lesson 42 Vocabulary 1

Lesson 42 Text 1

Lesson 42 Vocabulary 2

Lesson 42 Text 2

Lesson 42 Vocabulary 3

Lesson 42 Text 3

Lesson 42 Drills and Practice

Lesson 42 Conversation Exercises