Please don't leave the lights on when you leave, it's a waste of electricity.
She threw away the paper instead of using the backside; it's such a waste.
I hate to see people littering and wasting resources in public parks.
Let's make sure we don't waste any time and get started on our project right away.
Don't waste any food; it's important to conserve it.
Our city needs to have a better waste management system to prevent pollution.
It's such a waste of money to buy things you don't really need.
We shouldn't waste food, as there are people who are starving.
I feel guilty for wasting electricity by leaving the lights on all day.
Don't waste your time watching that boring movie.
Recycling can help reduce the amount of waste we produce daily.
We were warned not to leave any waste behind after our picnic in the park.
Throwing away perfectly good food is a terrible waste of resources.
It's such a waste to leave the lights on all day when no one is home.
It's a waste of time arguing with someone who refuses to listen to reason.
The government needs to implement stricter policies on waste management to reduce environmental pollution.
It's a shame to see so much food go to waste when there are so many people who are hungry.
Don't waste your time and energy on things that are not important to you.
Buying a new phone every year is a waste of money when your current one works perfectly fine.
The company's overproduction resulted in a significant amount of wasted resources and increased costs.
The amount of food waste generated by supermarkets is shocking despite ongoing efforts to reduce it.
She had an incredible talent for singing, and it would be a complete waste if she didn't pursue it further.
To be honest, I feel like the last two years of my life were a total waste, and I'm not sure how to move on from that.
The company's new policies for reducing waste in production have significantly decreased their carbon footprint.
It's such a waste to spend your weekends indoors when you're living in such a beautiful city.
The government has a responsibility to prevent the waste of taxpayer money on frivolous projects.
Rather than wasting time on unproductive activities, it's better to focus on tasks that truly matter.
By using renewable energy sources, we can reduce our dependence on finite resources and avoid wasteful practices.
Despite warnings about the environmental impact, some companies still choose to waste vast amounts of paper.
It's a shame to see so much food go to waste when millions go hungry every day.