There was a(n) __________ moment when the plane suddenly dropped.

He has spent, 1 think, a lot __________ time in reading than she has.

—Did you look up the time of the high-speed trains to Shanghai? —Yes, the early train is        to leave at 5:30 a.m.

Mr. Wang, a(n)_______editor and writer, is going to attend the conference to be held in Beijing next week.

 Speech is ______ heard when it is given in a clear voice just slightly louder than normal.