The president applauded our efforts and challenged us to own up to our past.

She did not need to own up to her faults.

She would never own up to a mistake.

If there's a cabal orchestrating everything in this world, it's no wonder they're embarrassed to own up to it.

My sister didn't own up to breaking the lamp. Instead, she made up some story about aliens coming to Earth with the objective of destroying every piece of yellow furniture.

Would the person who pranged into the back of my car please own up?