The National Association for Sport and Physical Education says twenty to thirty students in a P.E.class should be the limit.

VOA: special.2009.08.06

In her will, she left the museum a million dollars and a series of requirements about how it should be managed.

VOA: special.2009.01.11

The American Bar Association's Committee on Judicial Independence is working on guidelines for when judges should recuse themselves.

VOA: special.2009.06.12

Lincoln told southerners: "You think slavery is right and should be extended, while we think it is wrong and should be limited.

VOA: special.2009.07.16

But that did not mean all the women involved with Nancy Drew agreed on how she should act.

VOA: special.2009.08.24

And only a small amount of fluoridated toothpaste, the size of a green pea, should be used.

VOA: special.2009.03.11

Their beauty and songs have become part of our understanding of what a healthy environment should support.

VOA: special.2009.05.12

He says knowing how to do this may be especially valuable if fossil fuel should become unavailable.

VOA: special.2009.04.14

They meet with members of Congress and the Executive Branch and say "Here is what we found and here is what you should do."

VOA: special.2010.09.27

Conservative critics say legislators and other elected leaders are the only ones who should make policy.

VOA: special.2009.05.30

Since two members of the court had planned to offer views on this question, the other seven decided the majority also should do so.

VOA: special.2009.05.14

They were not musicians, but they had seen people whose music they thought should be documented.

VOA: special.2010.04.19

Usually, a person is clowning around if he is being funny when he should be serious.

VOA: special.2009.01.11

Also,some people may find that manufactured cells threaten their belief that only God should create life.

VOA: special.2010.07.20