11. I prefer —– by air.
A. to be going
B. to gone
C. going
D. to going
13. Waiting for a bus is a —– experience.
A. kill
B. killing
C. kills
D. is killing
14. Can you live without —— water?
A. drinking
B. drink
C. drinks
D. drunk
15. Without the advice of a doctor —– medicines is dangerous.
A. taking
B. to takes
C. takes
D. is taking
16. —– away one’s time in an art
A. idling
B. idled
C. to idle
D. be idling
17. I saw her ——
A. dance
B. dancing
C. to dance
D. is dancing
19. She felt an insect —– around.
A. fly
B. flying
C. to fly
D. to flying
20. He went on —– foolishly.
A. spoke
B. to speaking
C. speaking
D. speaks
Get the Examsbook Prep App Today