Using End Marks and Commas is a group of short, instructional clips that focuses on the correct use of punctuation marks in English written grammar. Our hosts explore the ins and outs of punctuation marks, including periods, question marks, exclamation points and commas. Commas can be especially tricky, as they are used in a wide variety of ways - from separating items in a series to following introductory elements and so much more.

Teacher's guide also available under Additional info tag.

1 videodisc -- teacher's guide. Chapters include: - Using periods - Using question marks - Using exclamation marks - Using commas - Commas and introductory elements - Commas in a series - Commas and independent clauses - Commas and coordinate adjectives - Punctuating interjections