Introduction 4
Unit 1 Welcome 5
Unit 2 Numbers 8
Unit 3 Work 11
Unit 4 Information 14
Unit 5 Places 17
Unit 6 Action 20
Unit 7 Meeting 23
Unit 8 Reporting 26
Unit 9 Communication 29
Unit 10 Progress 32
Unit 11 Plans 35
Unit 12 Sales 38
Transcripts 42
Answer key 54
Irregular verbs 62