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I. Read the following sentences and state to what parts of speech the words in italics belong.
Translate them.
1. The new hydroelectric station supplies energy to many industrial centers. The supplies of
electrical energy in our country is very great. 2. What material will you need to build these new
machine-tools? A great need of metals with better properties led to creation of alloys. 3. The study
of matter in a higher state of purity became a subject of vital interest to research workers. Equations
that state a rule in brief form are called formulae. Our state does much for the development of
science and engineering.
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