Відповіді: Стр.155 (6)

6. Combine the sentences using relative clauses as in the example.

1. Askania Nova Reserve is a beautiful place where people can find all types of birds there.

2. There was a time when dinosaurs dominated our planet then.

3. Shatsk lake group covers a large area where there are over thirty lakes there.

4. I like the article about environmental problems which you wrote.

5. That is the man whose first novel about wild nature became a best–seller.