The detective, ________ to read a newspaper, glanced at the man ________ next to a woman.

The money collected should be made good use ________ the people in Taiwan who suffered a lot in the earthquake.

——What do you think of the book?——Oh,excellent.It’s worth      a second time.

When ________ questions in class, one should answer them as clearly as possible.

—Have all the mysteries been cleared up?—Almost.But ________ only one question ________.(2012·黑龙江哈三中月考)