—Morn, must I clean my room now?—No, you     . You can do it in the afternoon.

—I was asked to attend the meeting before eight.—Oh, you________. I'm sorry for not telling you that we have changed the plan.

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

Mr. Smith has promised that all of us will pass the exam, so it ____ so difficult as you imagine.

  —Shall I inform him of the change of the schedule right now?—I am afraid you _______, in case he comes late for the meeting.