a. _3_You should take some medicine. Do you cough often?
b. _6_ Thanks. You're so kind.
c. _2_ Hi, Jerry. I'm sick. I have a sore throat.
d. _1 _ Hi, Tom. You don't look well. What's wrong?
e. _4_ Yes, my throat hurts so much. Do you have anything for me to drink?
f. _5_ Well, I can make some ginger tea for you. It can help reduce the pain.