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You should have listened to me carefully. ? 4. Fortunately, the girl was on time for class. ? 5. It’s your turn to clean the blackboard. ? 6. I’m stuck. I think the maths problem is too difficult for me. ? 7. Look at the time! What’s your excuse for being late? Exercise: Make sentences with the expressions in bold type in EVERYDAY ENGLISH. Homework ? 1. Read the short books Readers. ? 2. Preview the CULTURAL CORNER. 。