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This text introduces you ________ the problem of enironment.
Now we also have _____ us the same problem
Natural resources are used ________ purposes of home industry and agriculture
The wide use _______ natural resources upsets the biological balance
The people are faced __________ the problem ________ the pollution
We all should try to do our best ______ order to make air/ forsets and soil more cleaner than before
Ключевые слова: for, before, into, of in, with
Answers & Comments
2) Now we also have before us the same problem.
3) Natural resources are used for purposes of home industry and agriculture.
4) The wide use of natural resources upsets the biological balance.
5) The people are faced with the problem of pollution.
6) We all should try to do our best in order to mske air, forests and soil more cleaner than before.