a.  That's okay.b.

Câu hỏi: a.  That's okay.b. I'm going to the store, would you like any Pepto Bismol?c. I'm still feeling a little sick.d. My stomach was bothering me.e. Are you feeling any better?f. What was your problem?

A f-d-e-c-b-a  

B  f-e-d-c-b-a  

C e-f-d-c-a-b              

D d-a-c-f-e-b