Situation; Ben's car is broken so he asks the mechanic to chek it up.
Ben; well you have to look at my car please.
Mechanic; ___________
Ben; well I'm not sure. It won't start easily.
A. What' the matter with it
B.Are you sure your car is broken.
ตัดสินใจไม่ได้ค่ะระหว่าง  A.เกิดอะไรขึ้นกับรถของคุณ B.คุณแน่ใจใช่ไหมว่ารถคุณเสีย ???