Note: Acronyms that are passed to pluralize will no longer be recognized, since the acronym will not occur as a delimited unit in the pluralized result. To work around this, you must specify the pluralized form as an acronym as well:

Many speakers have developed the habit of ending each sentence as though it is a question. It may be becoming increasingly common. In the wake of the Valley Girl syndrome of the 1980’s, a bad inflection habit has entered the speech pattern: Some speakers end a declarative sentence with the inflection of a question.