Заполните пропуски глаголами: \"to employ\", \"to obtain\", \"to require\":
I. Water power is ... in order to activate water turbines. 2. Using different kinds of fu¬els we... energy. 3. Power plants are named according to the kind of fuel they.... 4. Small capacity power plants ... diesel combustion engines.
I. Water power is ... in order to activate water turbines. 2. Using different kinds of fu¬els we... energy. 3. Power plants are named according to the kind of fuel they.... 4. Small capacity power plants ... diesel combustion engines.
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1. Water power is required in order to activate water turbines. 2. Using different kinds of fuels we obtain energy. 3. Power plants are named according to the kind of fuel they require. 4. Small capacity power plants employ diesel combustion engines.