. Choose the word whose main stressed syllable is placed differently from that of the other in each group. 1. A. surround B. mountain C. ocean D. countryside 2. A. houseboat B. motorhome C. apartment D. cottage 3. A. surround B. cottage C. robot D. planet 4. A. appliance B. dishwasher C. countryside D. factory 5. A. replace B. supply C. provide D. sorrow III. Choose the best answer a, b, c or d to complete the sentence. 1. In the future, there will be many robots that are designed to look ___________children. A. on B. at C. for D. after 2. People will ___________on the moon in the future. A. living B. are live C. live D.be live 3. My family and I ___________fly to Singapore on our holiday. A. will B. won’t be C. will be D. might be 4. John isn’t in class today. I think he ___________sick. A. might B. might be C. will D. will be 5. Bring your umbrella - it __________ rain later. A. can B. might C. must D. should 6. __________ we go to the beach today? ~ Great! A. Shall B. Will C. Might D. Should 7. Many people are interested in living ________ the planet Mars. A. in B. on C. at D. by 8. Why don’t we __________ old school objects for candies? A. swap B. raise C. wrap D. recycle 9. We__ have flying cars in 2050,so there will probably be fewer cars on our roads. A. can B. should C. must D. might 10. People ________ on Mars someday, but it is too expensive to travel there now. A. live B. are living C. will live D. have lived 11. ___ will your future house be? - I’m not sure. It might be in the mountains. A. What type B. What C. How far D. Where 12. ‘The car of the future will probably run on water.’ ‘________’ A. How fantastic! B. Good job! C. Good idea! D. Well done!