“A penny for your thoughts”

“Catch your breath”

To rest until you can breathe normally again.

“Dig your heels in”

To refuse to change your opinion or position.

“Earn your stripes”

To prove your ability through hard work.

“Change your tune”

To change your opinion or attitude.

“Don’t hold your breath”

Do not expect something to happen soon.

“Hold your own”

To perform well despite difficulty or competition.

“For a song”

For a very low price.

“Cost a pretty penny”

To cost a lot of money.