The possessive form of the singular noun trip is trip's.
Example: We were really sorry to come to our trip's end.
It is desert's.
trip of the manager - manager's trip
The singular form of the plural noun players is player.The singular possessive for is player's.example: The player's shoestring came loose and caused him to trip.
The singular possessive form is week's.
The singular possessive form is classmate's.
The possessive form is Amos's.
The singular possessive form for the noun gypsy is gypsy's.
The singular possessive form for country is county's.
The singular form for the plural noun countries is country; the singular possessive form is country's.
singular possessive: boy'splural possessive: boys'
The singular possessive form is speculum's.
The singular possessive form is contralto's.