00:00  Calendar Phrase:
I'm buying it online.
Boy.  What are you doing?
Girl.  I'm looking for the book Mrs. Smith told us to buy.
I'm buying it online.
Boy.  Oh. What is it about?
Girl.  It's about saving money. I'm buying it online.
Boy.  Is the book expensive?
Girl.  Yes, It's expensive at the bookstore,
but I'm buying it online. It is cheaper.
Boy.  You don't need a book about saving money.
You already know how to do it!