Tony used to to school, but he is used to to school now.A. walk; taking a bus B. walked; took a bus C. walk; take a bus
—Why _________Beijing Duck? —Good idea. Let’s go.
—Your uncle will come to see you this weekend, dear son. —_____________.
—Would you like to go to the Great Wall? —I’d love to. I can’t wait__________ it.
—Whose is the printer? —It belongs to________.
His flat is ________the _______floor in a building on a busy street.