8. 9. 10. 6. 7. 5. PRACTICE 1 oose the correct answer A/B, Cr or D to finish the sentences. You can use a jet pack to. anywhere easily. C. ride D. fly A. drive The driver pulls the handle of the Segway to go back or A. pushes it to go forward. D. turns C. circles A B. brakes makes you disappear and then you reappear in another place seconds later. B. monowheel A. scooter C. teleporter D. spaceship The cars which are generated by solar energy are called. A. solar-wasted B. solar-powered The driver sits inside the wheel of the monowheel and A. pedals B. floats C. presses An aircraft without a human pilot aboard is called a A. pilotless B. single-pilot The black hover scooter is Tom's; . A. I B. me This is smart vehicle; A. her - our B. her - ours I think means of transport in the future. A. aren't using B. aren't going to use At this time next month, we the new A. are testing 4. 2. 3. B. sail B. are going to test is red. C. solar-friendly C. double-piloted C. my is over there. C. hers-ours _petrol. C. won't use cars. flying boat. C. will test aircraft. D. a solar-daily to go forward. D. hovers D. three-piloted D. mine D. hers-our D. won't be using D. will be testing