I. Choose the best answer a, b, c or d to complete the sentence. 1. Science and technology are the keys ​economic and social development. A. for​ B. to​ C. in​ D. of 2. It is predicted that 10 million self-driving cars will be on the road ​2020. A. until​ B. from​ C. since​ D. by 3. John J. Stone-Parker came ​the idea of creating a star-shaped device when he was 4 years old. A. up with​ B. down on​ C. across with​ D. away from 4. If you don’t ​_ your invention, other people may well take advantage of it. A. discover​ B. explore​ C. patent​ D. develop 5. Vivian said that she ​Jim at the supermarket the previous day. A. was meeting​ B. had met​ C. would meet​ D. was going to meet 6. ​ create the applications or Systems that run on a Computer. A. Computer manufacturers​ B. Software developers C. Archeologists​ D. Conservationists 7. When I called them yesterday, they told me that they were going to the movies ​. A. now​ B. tonight​ C. that night​ D. the next day 8. Technological advancements have turned AI and robotics from science fiction to ​​. A. reality​ B. benefit​ C. quality​ D. discovery 9. We’ll have flying cars in the future, ​we can travel much faster and further. A. although​ B. since​ C. in order that​ D. so that 10. “Modern technology saves us lots of time.” - “ ​” A. I think it’s all right!​ B. OK. That’s all. C. I can’t agree with you more!​ D. Not completely all.