It's a sports idiom. When the ball comes into play, it is on the field and in the hands of an athlete. When something comes into play, it is in action in whatever situation is being discussed.
Fair play is not an idiom - it means exactly what it says. Things are going along fairly.
it means when the government argue
improvise, wing it, play it by ear
do you mean you think it didnt come from a dairy & veggie farm
sit down come over to
It's not an idiom - it means just what it says. Something took "no" time to come about. It's an exaggeration, but the meaning is plain.
Someone who is quick to come back with a witty, smart, or brilliant answer.
It's a card idiom. Your "hand" was the set of cards that you were dealt in the game. If you play the hand you were dealt, you don't try to cheat or get out of anything, but work with what you have.
That means answering with the first thought(s) that come(s) to mind.
The idiom "if you play with fire, you will get burnt" is a metaphorical warning that engaging in risky or dangerous activities can have negative consequences. It likely originated from the literal danger of playing with fire, where getting too close can result in burns or injuries.
It's not really an idiom. It means "what are you thinking about."
RFP is not an idiom. It's an abbreviation.