What did the author do three years ago and what is she doing now?
A: She had worked as a television producer, and now she submits articles and edits them via email and communicates with colleagues on Internet mailing lists.
B: She used to be a television producer, and now she is unemployed.
                    A: She had worked as a television producer, and now she submits articles and edits them via email and communicates with colleagues on Internet mailing lists.
B: She used to be a television producer, and now she is unemployed.
举一反三
- What did the author do three years ago and what is she doing now? The author used to be__________, but now she is___________.
 - She used to be a television producer, but now she is a writer.
 - 1. The author used to be a writer, now she is a television producer.
 - She _____eighteen now, In three years, she _____ twenty-one.
 - she in Ningbo years ago and now she in Shanghai. (lives/lived)
 
