trustle > EngliSea > P > possessives
 apostrophe for plurals
We use an apostrophe to show the plurals of single letters or single numbers: I've dotted the i's and crossed the t's. Find all the number 7’s.
 Billy Bones's map
Silver looked at the map very carefully but it was not Billy Bones's map.
 Copernicus's theory
When Galileo announced that he believed in Copernicus's theory that the earth moved around the sun, some officials of the Roman Catholic church were angry.
 Don Carlos's land
He wants to take Don Carlos's land.
 Seargent Gonzales's sword
The fight continues and Seargent Gonzales's sword falls onto the floor.