“Get the green light”

“Feel the pinch”

To experience financial difficulty.

“Flash in the pan”

A short-lived success that does not last.

“Foot the bill”

To pay for something.

“Green with envy”

Very jealous.

“The ball is rolling”

Something has started and is now progressing.

“Get down to business”

To start focusing on the main work or topic.

“Hold the fort”

To take care of things while someone is away.

“Head in the clouds”

Not paying attention to reality.