11. The teacher…………me that I had better devote more time to English. A. told B. said C. spoke D. talked 12. Which TV programme…………….at 8 p.m tomorrow? A. did you watch B. will you watch C. will you be watching D. have you watched 13. They’ve decided………a video conference with their collegues right away. A. have B. to have C. having D. being had 14. My sister enjoys……………..….on the phone with her friends. A. chat B. to chat C. chatting D. chats 15. Science and technology also have enormous effects on………..development. A. economic B. economy C. economical D. economics 16. Scientists say that in the future people………………..longer. A. live B. will live C. living D. to live 17. Ten new houses……………..in this village every year. A. will be built B. have been built C. are built D. were built 18. I’d be over the moon if I…………..a chance to go to Disneyland in California. A. have B. had had C. had D. would have 19. If the earth……………..warmer, the sea level will rise. A. gets B. get C. got D. would get 20. When…..happens, the water temperature in streams, rivers, lakes, or oceans changes. A. radioactive pollution B. noise pollution C. visual pollution D. thermal pollution