[Free Registration/Login Required] In this lesson students will identify errors in sentences and choose the best corrections.

A comprehensive look at the grammatical element "the comma" in English punctuation. Includes several points concerning usage and rules, and provides many examples of correct and incorrect comma usage.

Passage B - Rewrite this passage in order to improve the grammar, punctuation, parallelism, and format for titles. Passage C - Rewrite this passage in order to improve the style and correct quotation mark errors.

In this proofreading exercise, students read a sentence and decide if it is correct. If it is correct, they leave "Correct" in the box; if not, they use the drop-down menu and select the type of error they detected. Then they click check...

Students practice spelling, punctuation, capitalization, and usage skills by choosing the correctly written phrase for the underlined section in twenty-five sentences. Keep score as you go along and see your final score at the end of the...