Exercise 5. Insert the suitable words or word combinations into the following sentences. The words are given below.

1.Microelectronics, a section of …, is developing at a rapid pace.

2.A great role belongs to … in our national economy.

3.Such devices have acquired the name of …

4.At the base of modern … lie semiconductor elements.

5. … is a complicated structure with its ways, sluices and quick-working gates.

6. No branch in the history of technique has ever lived through such a …

microelectronics; integrated circuits; rapid growth; semiconductor elements; semiconductor electronics; integral circuit.