project, Lan is working on a (1) ______ about energy sources, light, Energy provides (2) ______, heat, or electricity, various sources, It can come from (3) ______ such as coal, oil, and natural gas, run out, Renewable energy sources will never (4) ______.

Табло

Визуален стил

Опции

Шаблон за превключване

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Възстановяване на авто-записаната: ?