---Would you come to my birthday party tomorrow evening?---I’m afraid I ______. I have to look after my sister.

- These apples look very beautiful.- They ________. See the price $ 3.99 a pound. Very expensive, aren’t they?

—Where did you meet him?—I met him on a number eleven bus, if you       know.

Anyone whose performance is best received by the public____ be given an opportunity to show their talents at the Great Hall of the People in Beijing.

(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.