The singular possessive of car is car's.That car's engine does not sound good.
The singular possessive for car is car's.example: The car's tyre was flat.
The singular form of the plural noun cars is car.The singular possessive form is car's.Example: My car's inspection is due.
The possessive form of the singular noun general is general's.Example: That appears to be a general's car.
The possessive form of the singular noun sheriff is sheriff's.example: The sheriff's car has a flat tire.
Car is a singular noun: "He bought a new car."The singular possessive form is car's: "The car's interior was in perfect condition."The plural form of the noun car is cars: "There were many nice cars at the dealer."The plural possessive form is cars': "The cars' prices were a little too high."
The possessive form of the singular noun driver is driver's.Example: A driver's license is required to drive a car.
The possessive form of the singular noun man is man's.Example: The man's car was badly damaged.
The possessive form of the singular noun citizen is citizen's.example: A citizen's car is parked in the mayor's spot.
Dad? Although father is already singular "My father's car" singular possesive
The singular possessive form of "cousin" is "cousin's." For example, "This is my cousin's car."
Person's He's is not a possessive form the possessive for he is his. His car His son not he's