(something) is anyone's guess

no one knows the answer.

How the lawsuit will turn out is anybody's guess.

At that point, whether he was dead or alive was anyone's guess.

• carrot-top
• carry a torch for
• carry a torch for someone
• carry a tune
• carry coals to Newcastle
• carry off
• carry off something
• carry on
• carry out
• carry out something
• carry over
• carry over something
• carry someone through
• carry someone through something
• carry the ball
• carry the can
• carry the day
• carry through
• carry through something
• carry weight
• cart away
• cart before the horse
• cart off
• cart someone away
• cart someone off