UNIT 1 He decided to have a big Christmas party UNIT 2 How to open a savings account? UNIT 3 What courses do you offer? UNIT 4 1'll have to have my watch replaced UNIT 5 We are going to work as packagers on the ssembly line. TEST 1 (UNITS1-5) UNIT 6 Would you mind saying something about your UNIT 7 The convenience store is over there. UNIT 8 That's how most accidents happen UNIT 9 Is your company going to the fashion fair UNIT 10 That's what has been my dream work TEST 2(UNITS6-10) KEYS TO EXERCISES