return his call.
O: O.K. Good-bye.
B: Is there anything I can get for you?
O: Let me see. Today's Sunday, isn't it? I wonder if drugstores are open.
B: They probably are.
O: Well, if they are open, please buy me some cold medicine, will you?
B: Will the drugstore next to the bookstore be all right?
O: There's one in front of the bank that's less expensive. But it that's closed, the one next to the
bookstore is O.K.
B: All right. Cold medicine, isn't it?
O: Yes, that's right. Thank you.
B: O.K. See you later.