Ex. 1. Practice the reading of the following words and phrases:
idea, conception, mathematician, special, photograph, original, automatically, programmable, conception, navigation, to automate, energy, project, grandiose, analogous, to invest, potentiality;
business machine, Industrial Revolution, mechanical technology, mathematical table, logarithm table, locomotive-sized machine.
Ex. 2. Revise the following words from your school active vocabulary:
to repeat, to return, to believe; answer, government, difficulty, century; important, easy, famous, possible, during, actually, however, among, since.