Sentence examples for be a sign from inspiring English sources

It must be a sign of gratitude.

It must be a sign.

"It could be a sign of pneumonia".

"Which may be a sign of something".

Or it could be a sign.

There should be a sign, she thought.

It can also be a sign of creativity.

The taste of the sea can be a sign.

Could this indeed be a sign of hope?

"That can really be a sign of unhinging.

Abdominal pain may be a sign of severe infection.