I cannot recommend her as a secretary.
Please keep this a secret.
There's a secret path on the left.
Frank left a message by means of a secret code.
It's a secret.
This is a secret just between you and me, so don't let it slip out.
She's determined to become a secretary.
Mary was concerned that Oliver had a secret girlfriend.
He was charged with a secret mission.
My sister worked as a secretary before she got married.