VII. Rewrite these sentences so that the meaning stays the same to the first. 1. We will use sources of energy more effectively for our future. Sources of energy 2. We will solve the problem of energy shortage by using solar energy. The problem of energy shortage 3. They will replace coal by another renewable source. Coal 4. They will use flying cars to travel from place to another place.. Flying cars giúp em hứa vote hết sach

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