Choose grammatically correct variant(выбрать грамматически правильный ответ) a) don t you know if you - id125365120221227 от lana770 27.12.2022 13:29

Question

Английский язык: Choose grammatically correct variant(выбрать грамматически правильный ответ) a) don t you know if you post a letter of complaint they would respond in time? b) don t you know if you ve posted a letter of complaint they will respond in time? c) don t you know if you post a letter of complaint they will respond in time?

lana770 · Accepted Answer

1. lack of good quality drinking water: reasons-there are no installations that treat water to the drinking state. In Europe and developed countries, people drink water from taps and water columns.2. Lack of good sewage treatment facilities. (Special containers, disinfecting sewage.) For all the microbes, viruses, all the dirt from the hospitals, from the factories, etc., flow into the sewerage system. Because of this, people who bathe in the water (within the city) are infected.3. Discharges of...

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