Do you know Yahoo Greetings , Edgar ?   Sure . It's a popular e-card website .   Can you tell me how to send one on it ?   Okay . Did you get the Yahoo ID ?   ID ? What's that ?   I mean , you must register first before you send a card .   Oh . I see . But I have done it .   Ok . Choose the card which you like best , and fill in the following blanks with both your and your friend's names and e-mail addresses .   Is that all ? 