I lost an earring. ✬

I found the earring that you lost. ✬

Tom noticed Mary had lost an earring. ✬

You lost an earring. ✬

Maybe your earring is under the table. ✬

Tom felt around the floor on his hands and knees, trying to find Mary's earring. ✬

Where's your other earring? ✬

Mary lost an earring. ✬

Mary has lost an earring. ✬