Sentence examples for could be going on from inspiring English sources

What could be going on can be extremely complicated and extremely dangerous.

"There are a bunch of scenarios that could be going on right now," he told the Discovery cinematographer, Zachary Fink.

What could be going on is the following: A star flitting too close to the black hole has been grabbed by its gravitational pull.

"I would wake up startled because I'd think I fell asleep on post and something could be going on," Leanna said.

Society's obsession with good looks and beach-bronze skin may be one factor, but prior research has shown that something else could be going on.

What could be going on?

What else could be going on here?

Wonder what could be going on here?

A sort of reverse takeover could be going on.

So what on Earth could be going on?

A lot of things could be going on here.