“Foot the bill”

“Low-hanging fruit”

Tasks or opportunities that are easy to achieve.

“It’s anyone’s guess”

No one knows for sure.

“In short supply”

Not enough available.

“In good faith”

With honest intentions.

“Level playing field”

A fair situation where everyone has the same chance.

“Lose ground”

To become less successful or fall behind.

“In deep water”

In serious trouble.

“Keep tabs on”

To watch or monitor carefully.