1. —Carl, I’m afraid I can’t finish the book within this week.
—________.
A. Please go ahead B. That’ right C. Not at all D. Take your time
2. — Wow, that is one of ________ most expensive hotels in town, I’m afraid.
— Do you mean we’d better choose ________ cheaper one?
A. the; a B. the; the C. a; the D. a; a
