'be serious' in a sentence
Learn how to use 'be serious' with 11 example sentences.
I'm sorry. I didn't think you were serious.
You can't be serious.
He's serious about his work.
You should be serious about your health.
I don't think it's serious.
Who says sentences have to be serious?
Our financial problems are serious.
She indicated that the problem was serious.
There will be serious consequences.
I know it was serious.
She is serious when she talks about her hobby.