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不填 B C 4. He _____ a lot over the years. Now he is polite and kind. A. changed B. has changed C. is changing D. changes 5. The underground has been in use in the city _____ 2021. A. since B. on C. for D. at B A 6. My home isn’t far from school, so I ___ to school every day. A. drive a car B. take a bus C. ride a bike D. take a plane 7. — ______ is Simon? — He is watering flowers in the garden. A. What B. How C. When D. Where C D 8. We can go to Shanghai by _______. It is faster and can save more time. A. plane B. train C. underground D. coach A Homework Remember the words and expressions in this lesson. 。 with C. 不填 。 2. —Why did you drink my juice? — _______ I was very thirsty. A. For B. Because C. If D. So 3. The twins are over there. Lucy is