Omit unnecessary words.

Try another reverse rule.

For an explanation of troublesome idiomatic prepositions, see Quirks of English.

Skip Navigational Links

[Privacy Policy and Important Notices]

Responsible NASA Official: Sue.E.Butts@nasa.gov, Glenn Technical Publications Manager
Web Curator: Caroline.A.Rist@nasa.gov (Wyle)

Last updated: 1/20/2009