The arrival of the flushing toilet in people's bathrooms did a lot to improve < 6 > in the home, but it was a disaster for the city. The waste from the toilets went straight into the river, which was also the main source for < 7 > water. Thousands of Londoners quickly started feeling < 8 > and then started dying; they had the disease cholera. However, the politicians didn't act until the < 9 > from the river was so bad that they felt nauseous during debates in the Houses of Parliament. Down in the sewer, wearing my < 10 > clothing, I'm surprised by the smell.
Câu hỏi
