1, Don't let all this good food run to waste!

2, I can't just let the water run to waste.

3, We mustn't let the water run to waste.

4, Not for me is the love that knows no restraint, but like the foaming wine that having burst its vessel in a moment would run to waste.

5, When he saw that this wretched resource was becoming exhausted, he gave up his garden and allowed it to run to waste.