II. Fill in each blank in the sentences with one word high-speed jet pack driverless bullet train underwater airplane bike supersonic train boat 6. Hed prefer to have a_______. He will wear it on his back. 7. _______travelers can choose between three kinds of tickets: first class, business class, and economy class. 8. You can work or even sleep in a_______ car. 9. Japanese_______ train that can run at 603 kilometres an hour. 10. I wish I could take a (n) _______train to watch fish swimming around me. 11. _______is safer and faster than driving car, and much cheaper than travelling by plane. 12. If you have a chance to travel to the Moon, you will be able to go in a_______. 13. Its amazing to take a_______ under that huge waterfall. 14. Id like to ride a_______ around some small fishing villages. 15. Theres a famous_______ that goes all over Europe. Its called the Eurorail. GIUPS MÌNH VỚI Ạ , HỨA VOTE , ON 24/7