The word 'my' is a pronoun called a possessive adjective, a word used to describe a noun as belonging to the person speaking.
The possessive noun is the possessive form of the noun or the name of the person speaking.
Examples:
The teacher said, "Please put your essays on mydesk".
I put my essay on the teacher's desk.
I put my essay on Ms. Marker's desk.
No, he is not possessive. The possessive form would be his.
The possessive noun of Sam is Sam's.
The possessive noun for "diplomat" is "diplomat's." For example: The diplomat's speech was well-received.
No, "she's" stands for she is. The singular possessive noun for a female is her or hers.
The possessive form for the plural noun wives is wives'.
The possessive singular noun is explorer's. The possessive plural noun is explorers'.
The possessive form for the noun coyote is coyote's.
The possessive form of zoo is zoo's.
The possessive form for the noun preacher is preacher's.
The possessive form for the noun laboratory is laboratory's.
No, he is not possessive. The possessive form would be his.
The possessive form for the noun oxygen is oxygen's.
The possessive form is grandson's.
The possessive form is island's.
The possessive form for the noun coyote is coyote's.
No, it is a singular possessive noun.
The possessive noun of Sam is Sam's.