11. We.. travel by teleporter soon because it is faster. A. will B. wont C. are D. do 12. .. bullet train pollute the environment ? A. Does B. is C. will D. wont 13. This is your bicycle. That bicycle is A. her B. she C. hers D. its 14. . largest city in Australia is Sydney A. a B. the c. an D no article 15.People will not drive___________ cars in 10 years time because they cause pollution. A. petrol-powered B. driverless C. solar-powered D. flying 16.Fumeless cars _______ pollute the environment like the cars we have now do. A. will B. might C. wont D. arent III: Put the verb in brackets in the correct form. 1. Petrol-powered cars are not eco-friendly, so they (be)______________ popular. 2. We (not, have )_______________ driverless cars next year. 3. They (develop)_______________ new energy sources to protect the environment in the future. 4. Mai (talk)_______________ about types of energy sources now. 5. We (use)___________renewable energy to replace non- renewable energy nowadays. 6.Stonehenge (attract)_________ millions of visitors in the future. 7. We (travel)__________ in flying cars because normal cars cause pollution. 8. School students (opt) ___________for solowheels. IV. Find a mistake in each sentence below: 1. This bike belongs to me. That one is her A B C D 2. The government are looking for effective sources of energy to replace coal A B C D 3. At present our class will do a big project on how to save energy. A B C D 4. In the future ,we use more renewable energy in our daily life A B C D