V. choose the best answer A, B, C or D to complete the sentences 1. What can people do to....................the pollution? A. reuse B. reduce C. recycle D.repeat 2. Robots are very useful but they are expensive and use...............energy. A. too many B. litte C. too much D.some 3.Robots don't understand people and play sports, but I think in the futurevthey............. A. will B. won't C. could D. can 4. If there is wastepaper bin in each class, the class will be............. A. darker B. cleaner C.lighter D.dirtier 5. A super smart TV will help us...............things from the supermarket even when we are at home. A. send B. buy C. carry D. bring 6. Our future house will use.................enery, so it is very friendly to the environment. A. solar B. sun C. sunny D. rainbow 7. In the future, robots will be able to do............things than they do now. A. the most complicated B. the more complicated C.most complicated D.more complicated 8. " Nowdays robots are helping us in lots of factories, compaines and in our house."................" A. I agree with you B. Do you think so? C. I hope not D. Do you agree with that? 9................ do you think about the life in the Moon? A. Why B. What C. How D. Where 10............... you count from one to ten when you two.............? A. Could/are B. Can/are C. Could/were D. Would/ were