“Piece of cake”

“A sign of the times”

Something that shows what is typical of the current period.

“Catch someone off guard”

To surprise someone unexpectedly.

“A matter of time”

Something that will certainly happen eventually.

“Come a long way”

To make a lot of progress.

“A fresh pair of eyes”

A new person who can look at something objectively.

“Close call”

A situation where something bad almost happened.

“A thing of the past”

Something that no longer exists or happens.

“In one piece”

Safe and not damaged.