1.I have a round face.
I don't have a round face.
2.She has long hair.
She don't have long hair.
3.Kangkang has black eyes.
Kangkang don't have black eyes.
4.They have long necks.
They don't have long necks.
5.You have small ears,small eyes,short arms,and short legs.
You don't have small ears,small eyes,short arms,and short legs.
6.We have broad hands.
We don't have broad hands.
7.Both Kangkang and Jane have a big mouth.
Both Kangkang and Jane do not have a big mouth.