Key
Unit 3 Well-Connected
Section 1 Listening Comprehension
Section 2 Reading:The Real Losers Are Poor
Section 3 Speaking up
Section 4 Writing
Transcripts for the Exercises
Key
Unit 4 When,Where and How?
Section 1 Listening Comprehension
Section 2 Reading:Monkey's Best Frined
Section 3 Speaking up
Section 4 Writing
Transcripts for the Exercises

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