Unit 5 What are the shirts made of? Grammar Focus 练习题一、用括号里所给词汇的正确形式填空1. Children under 18 _______________ (not allowed) to watch this show without their parents. 2. We _________ (pay) by the boss on the last Friday of each month. 3. ---What language ___________ (speak) in Germany? ---Most people speak German, but many can speak English, too.4. Most of the earth’s surface __________ (cover) by water.5. The classroom needs to _________ (clean)6. The Secondary School Entrance Exams _______ (hold) in June.7. A strange noise __________ (hear) by his mother last night.8. A wide road _____________ (build) between the two villages by those people next year. 二、单行选择1. Hong Kong ______ to be a good place for eating today. A. knows B. knew C. is known D. was known2. This listening material, together with its CD-ROMs, ______ well.A. sells B. sell C. is sold D. are sold3. — Excuse me. I'm looking for Be the Best of Yourself.— Sorry. The book you ask for______ out.A. is selling B. is sold C. was selling D. will be sold4. Han Han’s books are popular. They _______ by |