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 () ................... December 31, 1968 and
the airbus, fly-by-wire system and others.​

Answer 1

Answer:

a) flight

b) has

c) to

d) transportation

e) over

f) on

Hope it helps. ^_^

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Answer 2

Answer:

A=. Them, B=has C= in, D=they, E=into, F=on

Explanation:

I hope this will help you