Question

some of your friends ordered more food than they could eat when they go out to eat a restaurant often the food is wasted.
what you can do to persuade them not to waste food.

Answer 1

I will tell them not to waste food and throw it into waste bin.
It is not a good thing to waste food when there are people not having enough food to eat.  The leftovers in a restaurant may be sent to some orphanages. But it is perhaps not the proper way of feeding orphans and beggars, to give them discarded and thrown food.

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