Exercise 10. Choose the correct answers.
7. We try to make the future green by using vehicles or kinds of energy that are
A. environmentally friendly
C. environmentally friendship
8. This is Linda's hat, and those shoes are
A. her
9. It will be
A. enjoyable
B. hers
B. environment friendly
D. environmental friendly
C. our
D. their
to ride a jetpack in bad weather because it doesn't have a roof.
B. pleasant
10. A sky safety system can help cars to
A. prevent
B. have
11. People won't use flying cars
A. before
12. The city is facing serious
A. pollution
C. unpleasant
D. comfortable
traffic jams and crashes.
D. take
C. use
the year 2050.
B. after
C. during
D. until
problems.
C. pollute
D. pollutant
around 30kph.
D. on
B. polluted
13. We believe that urban transport pods can travel
C. in
price will increase next month?
A. with
B. at
14. Do you think the
C. fuel
D. natural gases
A. fossil fuels
B. gases
15. We will use more
energy in the future.
A. solar
C. sun
D. sunlight
B. sunny
16. A jet pack doesn't
a lot of space.
A. have
B. bring
C. take
D. occur
17. Which
A. mean
of transport do you think will be used in the future?
B. meaning
C. meanings
18. We are looking for types of vehicles that help us to avoid
D. means
A. traffic
B. traffic jams
19. The Segway, which is a
C. rush hours
vehicle, will be a success.
D. walking
A. two-wheels
B. two wheels
C. two wheel
D. two-wheel
20. With the Segway, the driver pulls the handle to go back or pushes it to go
A. forward
B. backward
C. round
D. fly