Sentence examples for be causing this from inspiring English sources

What could be causing this?

What might be causing this malaise?

What could be causing this current accelerated expansion?

"I thought, Something has to be causing this".

What might be causing this and how can I fix it?

In recent years theorists have filled the journals with ever more fanciful explanations of what might be causing this behavior.

What is causing this trend?

But what was causing this M.R.E.-fatigue was a mystery.

But what is causing this?

What types of users are causing this growth?

It's not advertising itself, but how it's done that's causing this current backlash.