There's no reason to have nothing to do when there's an endless amount of pro bono work out there and maybe you will get a chance to learn something that you wouldn't get a chance to otherwise.
Pro bono work encourages staying productive and busy and furthering education.
There's no reason to have something to do when there's never any work to do.
Air pollution has many adverse health effects in humans.
The dog sleeps lazily.
A woman is riding a horse,
Poirot was disappointed to hear that the matter had come to a head.
A boy is on a swing.
A man sits next to a pile of beans.