раскрыть скобки. II. Open the brackets using the appropriate verb forms: the Complex Subject, the Complex Object, Gerunds, Participles, Participle Constructions, the Passive Voice. Mind that some sentences are interrogative and some are negative. 1. Some months ago the model which was very popular in the late 20th century (to substituted) by the new model, … it? 2. The robot (to program) to carry out the series of actions, the young experimenters could finish the work successfully. 3. The specialists of innovative IT systems (to hear) nothing of Mr. Brown’s having helped Professor Johnson in solving the problem. 4. The lecturer told the students that in some days the article on the assurance measures in IT technologies (to publish) in one of American journals. 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. 8. We heard the lecturer (to speak) of (to optimize) the process of realization of these important project of innovations. 9.The table of contents (to say) (to treat) any document as a book. 10. The lecture (to be) over, everybody could have a rest.