Why do you worry? You have said tha

Why do you worry?
You have said that you end engineering, it is not difficult for you.
ผลลัพธ์ (ภาษาอังกฤษ) 2:
You are going to worry why?
have you ever say you graduated engineering. it is not difficult for you.
ผลลัพธ์ (ภาษาอังกฤษ) 3:
Why do you have to worry about?
you've never told me that you have completed Prof. it's not difficult for you