13. helen ………….my best friend since we …………school. 1.has been/ started 2.was/ started 3.is/ started - id537901220200118 от egorywka 18.01.2020 21:36

Question

Английский язык: 13. helen ………….my best friend since we …………school. 1.has been/ started 2.was/ started 3.is/ started 4.has been/ has started 14. 15. my brother’s new car is …………..than mine. 1.the better 2.the best 3.good 4.better 16. i’ve got a blanket and lots of food in the basket. we’re going for a ………..in the park. 1.walk 2.picnic 3.run 4.trip 17. 18. my grandparents are old and we look ………..them. 1.up 2.forward 3.after 4.for

egorywka · 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 hospitals, plants, etc., flow into the sewerage system. Because of this, people who bathe in the water (within the city) are infected. 3. Discharges of oil products,...

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