Unit One At a Party 1
Unit Two Interview 7
Unit Three Environment 14
Unit Four Family 20
Quiz（Unit 1～Unit 4） 27
Unit Five Sports 32
Unit Six Inquiring 38
Unit Seven Advice and Suggestions 45
Unit Eight Foreign Countries and Languages 51
Quiz（Unit 5～Unit 8） 58
Unit Nine School 63
Unit Ten Permission and Confirmation 70
Unit Eleven Famous People 77
Unit Twelve Truth or Lies 84
Quiz（Unit 9～Unit 12） 91
Unit Thirteen Travelling by Air 96
Unit Fourteen Interculture 103
Unit Fifteen Amusements 110
Unit Sixteen At the Library 117
Quiz（Unit 13～Unit 16） 124
Unit Seventeen Making Friends 129
Unit Eighteen Roommates 136
Unit Nineteen Becoming a Confident Speaker 143
Unit Twenty Making Arrangement 150
Quiz（Unit 17～Unit 20） 157
Keys and Scripts 162