Valitse lauseeseen sopiva muoto.

1. Many people try to avoid a. to fly b. not to fly c. flying d. being flown.
a b c d

2. Turbulence makes them a. feeling b. feel c. to feel d. be felt really nervous.
a b c d

3. Yet turbulence can a. be said b. be saying c. say d. have said to be a normal, everyday phenomenon.
a b c d

4. A small number of passengers do a. getting injured b. injure c. get injured d. are injured each year because of turbulence.
a b c d

5. The reason for their a. being hurt b. hurting c. having hurt d. been hurt was the fact that they didn't have their seat belts on when they should have.
a b c d

6. So it is worth a. being kept b. keeping c. of keeping d. to keep your seat belt on even when the conditions are smooth. The pilots in the cockpit always do.
a b c d

7. During turbulence, you may a. be spill b. to spill c. spilling d. spill your coffee, but not a single jetliner has ever crashed because of turbulence in the history of modern aviation.
a b c d

8. If you stop a. thinking b. to think c. think d. to be thinking about it, flying is a very safe way to travel.
a b c d

9. I'd like a. getting b. get c. to get d. having got a flying licence some day.
a b c d

10. I'd better a. start b. to start c. starting d. to be starting to save money for that purpose.
a b c d

10 p