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TASK1 简单3个pie charts。三个年龄段的参加academic，arts，science and health courses的百分比。

TASK 2 many people think that countries have a moral obligation to help each other, while other argue that the aid money is misspend by the govrenments that receive it, so the international aid should not give to the poor countries in the world.
discuss this two point of views, and give your opinion.