Possessive adjectives:

A possessive adjective indicates possession before a noun. It is related to the subject.

Structure:

My house, your car (singular), his friend, her job, its engine, our coffee, your computers (plural), their solution.

Examples:

That's my project.
That's your project.
That's his project.
That's her project.
That's its project.
That's our project.
That's your project.
That's their project.

Examples:

That is your work.
That is its wheels.