Раскрыть скобки 5. In the previous report innovative materials (to say) to play a very important role in economic development of the country.
6. Logical and structural analysis of the product (to fulfill) in some days by this group of scientists.
7. Adaptation of the program complexes (to seem) to be very important for the economics of Russia.
9.The table of contents (to say) (to treat) any document as a book.