I have not received my refund yet?

I have not received my refund yet?

ผลลัพธ์ (เกาหลี) 1:

난 내 환불 아직 받지?

ผลลัพธ์ (เกาหลี) 2:

나는 아직 내 환불을받지 못했습니다?

ผลลัพธ์ (เกาหลี) 3:

나는 환불 아직 받지 않습니까?