Anne's brother is 18 years old. ... brother is 18 years old.

• His
• Her
• Its

That dog's ears are black. ... ears are black.

• Her
• Its
• Their

I have a beautiful guitar. ... guitar is beautiful.

• Your
• its
• my

You have blue eyes. ... eyes are blue.

• Their
• your
• my

Have you told Jane and David's mother? Have you told ...mother?

• Their
• her
• its