Take place
To happen at some place or time.
When will the marriage take place?
The wedding took place in Delhi.
The meeting will take place at a hotel.
To talk back
To answer someone in a rude way
Don't talk back to me, or I'll hit you.
Don’t talk back to your mother like that.
Don’t talk back to your big brother.
To cool down.
To become less agitated, to relax
Just cool down before going in front of him.
I need to cool down.
She's very angry. Give her some time to cool down.