Type the possessive form of the italicized noun or pronoun.

Frank car was in an accident.

(Frank is italicized)

The answer is: Frank's car was in an accident.

When you want to write the possessive form of a singular noun, you should add an apotrophe (') and - s. Just like in the following examples: dad's bike, John's brother.

frank's is the right answer good luck

hehe