Консультация № 190448
18.01.2017, 14:34
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Здравствуйте! Прошу помощи в следующем вопросе:

Помогите сгруппировать предложения в зависимости от функции герундия, а затем переводите на русский язык.
1. Casting is a process of forming metal objects. 2. Numerous methods have been developed for producing metal castings. 3. The test needed increasing the temperature of the metal. 4. There are some ways of obtaining high quality alloys. 5. Aluminum has a melting point of 658.7 °C. 6. Melting may be done in cupolas, air furnaces, electric furnaces, etc. 7. Some metals require treatment before being placed in the melting furnace. 8. We know of electric furnaces being used for the production of high-grade castings. 9. Plastics are a new group of materials replacing natural products. 10. We know of Newton's having developed principles of mechanics.

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