The purpose of this meeting is to discuss the new project.
He pretended not to know me on purpose.
They pretend not to remember on purpose.
We pretended not to disagree on purpose.
He pretends not to understand on purpose.
She pretended not to be upset on purpose.
They pretended not to be tired on purpose.
I was accused of making a mistake on purpose.
I pretended not to see the message on purpose.
We suspected him of skipping the meeting on purpose.
She strongly denied missing the deadline on purpose.