Задание 2. Закончите предложения, выбрав правильный вариант. 1. There is a bad smell; something wrong with the __________, I suppose.
a. pipes b. drains c. sewers d. trenches

2. There is too much __________ in this house.
a. pollution b. evaluation c. odour d. waste

3. Where do the sewers __________ their contents?
a. drain b. waste c. discharge d. pollute

4. Public health depends to a large extent on permanent __________ in a community.
a. evaluation b. sanitation c. pollution d. junction

5. The lack of an adequate __________ of the capital made planning and execution of sewerage work impossible.
a. survey b. outbreak c. refuse d. cesspool

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