№4
2. Whose are these hats?
They're children's. Ther're their hats.
3. Whose are these bikes?
They're children's. They're their bikes.
4. Whose is this ball?
It's Adam's. It's his ball.
№5
1. Her
2. Me
3. Him
4. Her
5. Our
№6
1. Listen to this song!
2. Don't play so lound!
4. Don't cry!