The（ ） have a rotating honorary chairman.

（ ）must be done to solve this problem.

She is unhappy with（ ）of the order.

A committee of four men and five women（ ）to be appointed in this week’s meeting.

The President has asked for budget cuts, and Congress has indicated（ ）willingness to legislate some of them.

It might have been（ ）who made the bid.

（ ） you have entered your new office building, you probably would like to refurnish it.

In addition to setting the price of a product, business firms must decide（ ）to offer special discount and credit terms to their customers.

I think your sister is old enough to know（ ）to spend all her money on fancy goods.

I have received（ ）professional training.