11. 밑줄 친 부분에 들어갈 말로 가장 적절한 것은?
A: Oh, another one! So many junk emails! B: I know. I receive more than ten junk emails a day. A: Can we stop them from coming in? B: I don’t think it’s possible to block them completely. A: __________________________________________? B: Well, you can set up a filter on the settings. A: A filter? B: Yeah. The filter can weed out some of the spam emails.
- 1Do you write emails often

- 2Isn’t there anything we can do

- 3How did you make this great filter

- 4Can you help me set up an email account
