Energy is ___________that we use to provide us with light, heat or electricity., power, water, thing, When energy comes from the__________, wind and water, we call it renewable energy., oil, sun, coal, When energy comes from wind, we call it __________energy., non-renewable, cheap, renewable/wind, We cannot _________ out of renewable energy., run, to run, running, Some types of energy are _________and easy to use., big, expensive, cheap.

Exercise 5

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