The headmaster suggested the problems referred __________ discussed immediately.

 But for their common interests, they_____ cooperated so smoothly in the investigation of the case.

I didn’t go to the party, but I do wish I ____there.

 ---Mr. Smith, ______ he have all these letters typed for you right away?---He ______. They should be ready by 10 o’clock this morning.

Why ____ you keep troubling your mother with such question while he is busy .