Proza
5.1) need 2) polluted 3) are 4) more 5) imprOve 6) Russian 6.1) government 2) environment 3) problems 4) are 5) Ecology 6) decree (указ) 7.1) Baikal 2) Magnitogorsk, Norilsk 3) Ecology 4) on the banks of the river Amur in the Khabarovsk and Primorsky regions 5) 13 6) Altai
Answers & Comments
6.1) government 2) environment 3) problems 4) are 5) Ecology 6) decree (указ)
7.1) Baikal 2) Magnitogorsk, Norilsk 3) Ecology 4) on the banks of the river Amur in the Khabarovsk and Primorsky regions 5) 13 6) Altai