We need to sure up the foundation before the storm hits.

She improved her piano playing slowly but surely by practicing every day.

He's going to be late, sure as eggs.

The sure-footedness of the mountain goats allowed them to traverse the narrow ledges without hesitation.

She knew, sure as a gun, that the package would arrive on time.

I told him the restaurant would be busy, and sure as sugar, there was a line out the door.

She will arrive at the appointed hour, sure as fate.

Hiring Maria was a sure bet when we needed someone to lead the project under tight deadlines.

They discovered a sure-enough heirloom watch hidden in the attic.

I'm sure she'll pass the exam because she studied every day.