The Greatest Invetions of All Time

Write down the sentence in the passive voice:

Humans invented the wheel in 3.500 b.C.

Write down the sentence in the passive voice:

The Chinese invented the first compass.

Write down the sentence in the passive voice:

Gutenberg invented the printing press in 1440.

Write down the sentence in the passive voice:

Alexander Ghram Bell invented in 1876.

Correct the sentence using the passive voice:

The first telephone be call "eletric speech machine".

Correct the sentence using the passive voice:

Thomas Edison be credit as the inventor of the light bulb.

Correct the sentence using the passive voice:

Lawrence Roberts be credit as the inventor of the Internet.