Module 3 Unit 7 Visiting museums 习题1一、连线 model car insects bee finger ant二、改句子1. I was at home this morning. (改为一般疑问句，并作否定回答) _ at home this morning? 2. He did morning exercises in the morning. (改为否定句)He _ in the morning.3. They had a big dinner yesterday. (改为一般疑问句，并作肯定回答)_ a big dinner yesterday? 4. How did you like Shanghai? (改为同义句)_ Shanghai? 5. He practices the guitar every day.(用yesterday作时间状语改写句子)He_ the guitar.