Question

Some of ur friends ordered more food then they can eat

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.

For complete answer see http://brainly.in/question/747142.