UNIT 1 A Letter to Family UNIT 2 A Note to a Friend UNIT 3 A Memo to a Manager UNIT 4 A Memo to an Employee UNIT 5 Review UNIT 6 Outdoor Public Signs UNIT 7 Indoor Public Signs UNIT 8 A Favovite Amusement Center UNIT 9 International Sports UNIT 10 Review UNIT 11 A Business Meeting UNIT 12 A Soccer League Meeting UNIT 13 An International Trade Coures UNIT 14 Information for Customers UNIT 15 Review UNIT 16 Application to a Computer Sclool UNIT 17 A Car Rental UNIT 18 A Special Order UNIT 19 A Service Request UNIT 20 Review