9. ...the silly story, many people enjoyed the film A. In spite of B. Although C. However D. Nevertheless 10. Nuclear power...in the future. A. will replace B. replace C. will be replaced D. replaces 11. He became .when a journalist asked him questions about his private life. A. embarrass B. embarrassed C. embarrassing D. embarrassingly 12. .do the buses run? Every ten minutes. A. How B. How many C. How often D. What time 13. Cyclists must .for pedestrians when they are cycling along the country lane. A. see off B. look out C. avoid D. observe 14. We will cut down on the use of natural gas because it is and harmful to the environment. A. plenty B. limited C. available D. abundant 15. If we go on .electricity, we will have to pay a lot next month. A. wasting B. increasing C. turning on D. making 16. At this time next week we .to work to support the air pollution cutting down campaign. A. will cycle B. will be cycled C. are cycling