Ex. 3. Make up the sentences from the following words and translate them into Russian:
1. There / several / alloys / groups / important / metals / of / and / are.
2. Metals / corrosion / undergo / can.
3. Organic / corrosion /coatings / protect / steel / metals / from /and.
4. Many / are / as / elements / classified / semimetals.
5. Nonmetals / properties / properties / chemical / show / great / variety / of.
2) amiable — f) friendly and pleasant
3) work — b) effort made in order to archive or make smth
4) labour — c) work, especially hard physical work
5) customer — d) a person or company that buys goods and services
6) client — e) someone who pays for the services of a professional person such as doctor and lawyer
7) to march — i) to walk in a military way
8) stroll — g) to walk for a pleasure and without hurrying
9) crime — h) firm in a pleasant way (about food)
10) gloomy — a) feeling or looking sad and without hope