Online Writing Lab at Purdue University
Purdue University Owl: Commas With Non Essential Elements
This tutorial focuses on the use of commas in nonessential elements whether they are words, phrases, or clauses. Links to practice exercises are provided.
Online Writing Lab at Purdue University
Purdue University Owl: Exercise: Commas With Nonessential Elements Exercise 3
This Purdue University OWL (Online Writing Lab) provides practice with placing commas in sentences that have nonessential elements in them.
Online Writing Lab at Purdue University
Purdue University Owl: Exercise: Commas After Introductions Exercise 2
This Purdue University OWL (Online Writing Lab) provides practice with adding commas to introductory phrases in sentences.
Online Writing Lab at Purdue University
Purdue University Owl: Exercise: Commas With Nonessential Elements Exercise 2
This Purdue University OWL (Online Writing Lab) provides practice with identifying essential and nonessential phrases and clauses. Students will complete the sentences and provide commas where necessary.
Towson University
Towson University: Online Writing Support: Comma
This entry focuses on the rules for comma use including listing the uses, explaining the rules, and providing detailed examples.
Online Writing Lab at Purdue University
Purdue University Owl: Commas After Introductions, Exercise 1
Use this exercise to determine your understanding of comma usage with introductory elements in sentences.
Online Writing Lab at Purdue University
Purdue University Owl: Exercise : Commas After Introductions Exercise 3
This resource provides practice with writing and punctuating sentences with introductory elements.
Online Writing Lab at Purdue University
Purdue University Owl: Commas Set Off Nonessential Elements: Exercise #1
This lesson provides a quiz on commas and nonessential elements. Answers included.