There are a lot of disadvantages of living in a big city

----- Nội dung dịch tự động từ ảnh -----
There are a lot of disadvantages of living in a big city, air pollution is
the most serious problems.
Firstly, 1. air pollution/come/factories/city.
2. the number/ factories increase/ quickly.
3. This/make/ the air/ extremely polluted/ smoke/ factories.
Secondly, 1. that there too many transportation means/ also make/ this
problem/worse.
2. Exhaust/cars/motorbike/ be one the factors/ make / air
polluted.
Finally, 1. the city/be/noisy.
among
2. Noise pollution come/machines/vehicles/industrial
factories.
3. It may affect the mind health/behavior.
To conclude, air pollution, which contributes to making more and more people
get many serious diseases, such as lung cancer, tuberculosis and so on, is a big
drawback of city life.
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