[1] If you're fiddling with a slippery object, what are you likely to do?
Options:
- make music
- bluegrass music
- folk
- drop
- discovery
drop
[2] Slippery object is hard to hold for long time if you play with it so Person is likely to drop the slippery object.

[1] The convenience was unparalleled, but the traveler was just waiting for the landing at the what?
Options:
- airport
- restaurant
- change planes
- apartment building
- stairwell
airport
[2] Airport is a complex of runways and buildings for the take-off, landing and maintenance of civil aircraft, with facilities for passenger. The convenience was unparalleled, but the traveller was just waiting for the landing at the airport.

[1] The introduction of industry greatly expanded human what?
Options:
- big city
- factory
- machinery
- poverty
- civilization
civilization
[2] Civilization means the stage of human social and cultural development and organisation that is considered most advanced. Industrial civilization has allowed a significant growth both in world population and in the standard of living. The introduction of industry greatly expanded human civilization.

[1] Where is an active solider likely to sleep?
Options:
- armored car
- white house
- underwater
- tent
- trenches
tent
[2]
Tent is a thing that is used for sleeping. An active soldier is likely to sleep in a tent.