In the company many workers think that the rules are in need of revision (修订).

The newly ________ president is going tocarry out a series of projects in many fields.

The charity sale our school organizes every year has taughtus much that we would never have________ learned in class.

Whoever leaves the room last must ______ that all the lights are turned off.

He is never afraid of speaking in front of many people. ______ he is!