Question

Alexander Graham Bell is most famous for his invention of the telephone. He first became
1.
(interest) in the science of sound because both his mother and wife were
deaf. He 2.
(experiment) with sound, and that eventually let him to want to send
voice signals down a telegraph wire. He was able to get some funding and 3.
(hire) his famous assistant Thomas Watson and together they were able to come up with
the telephone. The first words spoken over the telephone were by Alex on March 10,
1876. They were "Mr. Watson, come here, I want to see you". It turns out that other
scientists had similar ideas. Bell had to race to the patent office in order to get his patent
in first. He 4.
(is) first and, as a result, Bell and his investors had a valuable patent
that would change the world. They 5. (form) the Bell Telephone Company in
1877. There have been many mergers and name changes over the years, but this
company is known today as AT&T.​

Answer 1

Interested

Experimented

Hired

Was

Formed