If the marked comma is separating two complete but related sentences, replace the comma with a semicolon. If the second half of your sentence begins with "then," add
If the first part of your sentence is negative and the second part begins with "nor," the verb should come before the subject. ...
If the introductory phrase of your sentence cannot sensibly modify the subject, consider replacing the subject or modifying ...
If the mail merge data/header source ÿ no longer exists, choose Remove Data/Header Source to remove its association with ...
If the mail merge data/header source ÿ no longer exists, choose Remove Data/Header Source to remove its association with ...
If the marked comma is separating two complete but related sentences, replace the comma with a semicolon. If the second half ...
If the marked noun modifies another noun, keep that marked noun singular even if the second noun is plural. For example, ...
If the marked pronoun comes immediately before a group of words introduced by "that," "which," "what," "who," or "whom," ...
If the marked pronoun refers back to a subject in your sentence, use the nominative case: "I," "you," "he," "she," "it," ...
If the marked semicolon does not join two groups of words that would make sense as separate sentences, replace the semicolon ...