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23.03.2021 10:35 •  Английский язык

W Instructions: Read through the text below, complete the gaps
John Snow
John Snow 1)
born in 1813 in York, England and was the eldest of nine children. When he 2)
fourteen, he started working for a surgeon and went on to study medicine.
In 1855, a lot of people started dying in an area of London of the illness cholera and John Snow went there
to study what was 3)
He discovered that the people who had died were drinking 4)
same water.
Before this study, no one 5)
how people got the illness. The results of his study 6)
important because they 7)
how the illness spread and also 8)
to start the science of
public health.
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is
was
had
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has
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was
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happening,продолжение на фото очень надо​