Exercise 03: (2.25 pts) Choose the correct answer to complete each following sentence by circling A, B, C or D.
7. He became …………………….when a journalist asked him questions about his private life.
A. embarrass B. embarrassed C. embarrassing D. embarrassingly
8. …………………….do the buses run? – Every ten minutes.
A. How B. How many C. How often D. What time
9. Cyclists must …………………….for pedestrians when they are cycling along the country lane.
A. see off B. look out C. avoid D. observe
10. We will cut down on the use of natural gas because it is ……………… and harmful to the environment.
A. plenty B. limited C. available D. abundant
11. If we go on …………………….electricity, we will have to pay a lot next month.
A. wasting B. increasing C. turning on D. making
12. At this time next week we ……………….to work to support the air pollution cutting down campaign.
A. will cycle B. will be cycled C. are cycling D. will be cycling
13. You can use a jet pack to ………….…anywhere easily.
A. drive B. sail C. ride D. fly
14. The cars which are generated by solar energy are called ……………… cars.
A. solar-wasted B. solar-powered C. solar-friendly D. solar-daily
15. I think means of transport in the future ………………….…petrol.
A. aren’t using B. aren’t going to use C. won’t use D. won’t be using