_____ are you from

Mary is_______ some mistakes in the Maths exam.

(2010·北京高考)—Good morning. I’ve got an appointment with Miss Smith in the Personnel Department.—Ah, good morning. You ________ be Mrs. Peters.

g could be done at the meeting, thechairman_____ absent.

Peter, you got to school by taxi—Oh, I take a taxi to school, but my bike needs repairing today.