“Get the ball rolling”

“The calm before the storm”

A quiet period before trouble or intense activity begins.

“Get a foot in the door”

To get a small opportunity that may lead to bigger opportunities.

“Get the green light”

To receive permission to start something.

“The ballpark figure”

An approximate number or estimate.

“The final straw”

The last problem that makes a situation unacceptable.

“Get in on the act”

To join an activity that others are doing successfully.

“Get off the hook”

To avoid punishment or responsibility.

“The ball is rolling”

Something has started and is now progressing.