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Unit 28. Page 142. Step 4. Extended Practice. Accuracy Practice. Listen again to Exercises 1A

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and 2 on page 139. Then record the words, phrases, and sentences. Exercise 1. Part A.

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1. Scientific. Economic. Scientific and economic evidence. 2. Opportunity. Creativity. An

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opportunity to show creativity. 3. Admiration. Restoration. There's admiration for the

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restoration. 4. Punctuality. Reliability. We appreciate your punctuality.

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5. Engineer. Volunteer. We need an engineer to volunteer. Exercise 2. 1. Vigorous exercise.

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2. Studying economics. 3. Very experienced. 4. Technological understanding. 5. Elemental

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energy.

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6. Classical architecture. 7. Busy institutions. 8. University application.

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