Question

07. Change the highlighted verbs given in the bracket into their past tense form
In 1861, Johann Philipp Reis spoke (speak) into tis telephone the following om
"the horse does not eat cucumber salad'. He
interesting sentence because he
separately
(understand) by the listener without
meaning of the entire sentence. His telephonic device
convert sounds into an electrical current and reproduce them in auther
However, his idea
(be) much shead of this time and me
(take) it seriously. More than 10 years er
(invent) his device, a man called And Gm
Bal
(build) an electromagnetic telephone is Bestu.
ISH
(discover) 2 deri
(cam) transmit speech over a longer distance is
deaf people
inspire) him to investigate the physical
creation of sound. On 10 March 1876 B
his bar telephone to the public on a test line of around caght kilometers​

Answer 1

Answer:

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