Ответ:

1. Were the books brought from the library?

The books weren't brought from the library.

2. Is the living room cleaned every day?

The living room isn't cleaned every day.

3. Was the castle built in the 17th century?

The castle wasn't built in the 17th century.

4. Are any rivers polluted? (some использовать нельзя, оно только в утверждениях, в вопросах и отрицаниях ставим any)

Any rivers aren't polluted.

5. Were two bottles of mineral water drunk by them?

Two bottles of mineral water weren't drunk by them.

Ответ:

1. The books were not brought from the library. Were the books brought from the library?

2. The living room is not cleaned every day. Is the living room cleaned ev.day?

3. The castle was not built on the 17th century. Was the castle built in the 17th century?

4. Some rivers are not polluted. Are any rivers polluted?

5. Two bottles of mineral water were not drunk by them. Were two bottles of mineral water drunk by them?  

Объяснение: