G. the first electric guitar / play / in 1923.
h. the first computer mouse / use / 1964.
9. complete with the passive. use present simple.
a. this programme
(watch) by millions of people.
b. paper
- (make) from wood.
c. hundreds of people
_(kill) in accidents every year.
d. london
_ (visit) by thousands of tourists every y
e. the biology class
_ (teach) by mr green.
f. english
(speak) all over the world.
g. lunch
(serve) at twelve o'clock.
h. books
(write) by authors.
10. put the verbs in brackets into past simple passive.
two men
(see) breaking into a house in my street
call and they arrived very quickly one man

I'm not going to write 150 words lol, but i will you with giving you examples of how they kept the animal population from revolting. napoleon made a list of rules, and told everyone how "important they are even though he was known to break them and then have them changed by the only animal who could read on the farm. none of the animals were intelligent enough to read, so they never knew if they had been changed or not which was an advantage to napoleon. napoleon constantly reminded them that if they revolted they would have to go back to mr. jones' way of things, which in retrospect was "worse" (wasn't really worse though, he was just saying that to intimidate since he didn't wanna lose his power). one of the main reasons they revolted in the first place was food, and of course if they revolt napoleon will not share food with them.