... A. listen B. repeat C. confide D. refuse A D Tuesday October 21 st , 2008 Unit 4 : School education system ( Language focus ) I. Pronunciation : Stress in three - syllable words Listen and repeat ... be + pp 3. Simple future 3. Simple future c, S + had been + pp c, S + had been + pp 4. Present continuous 4. Present continuous d, S + was/were + pp d, S + was/were + pp 5. Past continuous 5. ... industrial) * Identify the stress pattern in these words. 1. investigation 2. biology 3. economic 4. flexibility 5. underpayment 6. Canadian *Look at these words, listen and repeat: algebra carefully...