“Down to earth”

“Low-hanging fruit”

Tasks or opportunities that are easy to achieve.

“Nothing to write home about”

Not special or impressive.

“Lose ground”

To become less successful or fall behind.

“Nail down”

To finalize or clearly define something.

“Back to basics”

Returning to simple and important principles.

“Move mountains”

To do something extremely difficult.

“Draw attention to”

To make people notice something.

“Make headway”

To make progress.