Question

Ever since the Wright brothers Wilbur and Orville
- invented the aeroplane - which took (a) ...
from the sands of Kitty Hawk, North Carolina,
on December 17, 1903 - aircraft technology
(6) ................. made rapid advances (c) ..
design and performance. The two world wars
accelerated the progress. (d) ..................... began
as a two engine transport and passenger planes,
graduated (e) ............... jet engines and turbofan
engines subsequently. Then came the supersonic
aircraft (f) .................... December 31, 1968 and
the airbus, fly-by-wire system and others.​

Answer 1

Answer:a)flight

B)has

C)in

D)transportation

E)with

F)on

Explanation: