12. 밑줄 친 부분에 들어갈 말로 가장 적절한 것을 고르시오.
A:Have you taken anything for your cold? B:No, I just blow my nose a lot. A:Have you tried nose spray? B:_________________________________ A:It works great. B:No, thanks. I don’t like to put anything in my nose, so I’ve never used it.
- 1Yes, but it didn't help.

- 2No, I don't like nose spray.

- 3No, the pharmacy was closed.

- 4Yeah, how much should I use?
