Genitive case

The two sisters' house is next to mine.

• Correct!

• Incorrect!

Be careful not to trip over the childrens' toys.

• Correct!

• Incorrect!

Lucas's hair is longer than Steve's.

• Correct!

• Incorrect!

I went to my friends' party.

• Correct!

• Incorrect!

The women's bathroom is currently flooded with water.

• Possession adjective: bathroom.

• Genitive case: possession (women).

• Present Perfect (contraction of HAS).

• Verb be (contraction of IS).

Jane's been waiting for dinner for three hours.

• Possession adjective: dinner.

• Genitive case: possession (Jane).

• Present Perfect (contraction of HAS).

• Verb be (contraction of IS).

Although I admire my father, he's such a crazy driver.

• Possession adjective: father.

• Genitive case: possession (driver).

• Present Perfect (contraction of HAS).

• Verb be (contraction of IS).

The presidential candidate is often called the people’s favorite politician.

• Possession adjective: (candidate).

• Genitive case: possession (people).

• Present Perfect (contraction of HAS)

• Verb be (contraction of IS)

My sister's visited New York twice.

• Possession adjective: sister

• Genitive case: possession (women).

• Present Perfect (contraction of HAS)

• Verb be (contraction of IS)

Who's got my notes? They are very important to study for the test.

• Possession adjective: who.

• Genitive case: possession (who).

• Present Perfect (contraction of HAS)

• Verb be (contraction of IS)