“Go hand in hand”

“Get your ducks in a row”

To organize everything properly before doing something.

“Get out of hand”

To become uncontrollable.

“Go down in flames”

To fail completely and dramatically.

“The elephant in the room”

An obvious problem that people avoid talking about.

“Hang in there”

To keep trying and not give up.

“Up in arms”

Very angry or upset about something.

“Go in circles”

To make no progress while repeating the same ideas or actions.

“A shot in the dark”

A guess made without much information.