I am small, you use me to talk to friends and family, and I am rectangular-shaped. What am I?
Cell phone / Phone
I am big, you can fit five people in me, and I can drive on the road. What am I?
Car
I am circular-shaped, I am a dessert, and I can be chewy or crunchy. What am I?
Cookie
I live with you, your parents are my parents, and I am a girl. Who am I?
Sister
