She ________ when she received her medical report.

—There's someone knocking on the door．Who        it be?—It must be Mary．She promised to be here at 8：00．

— Listen! Jane is singing in the next room.— It             be her. She has gone to New York.

 It is a common practice in China that the bride at the weeding ________ be dressed in red to ensure good luck. 

With all his money, he ________ worry about a little thing like 5 cents!