Count and Noncount Nouns with Adjectives.

The Basic Rules: Count and Noncount Nouns.

Special Uses of Relative Pronouns in Restrictive Clauses.

Introduction and General Usage in Defining Clauses.

For: call, hope, look, wait, watch, wish.

At: glance, laugh, look, rejoice, smile, stare.

Prepositions for Time, Place, and Introducing Objects.

Differences Between Indefinite Articles and Definite Articles.

'An' goes before words that begin with vowels.

'A' goes before words that begin with consonants.

How Do You Know When to Use the Indefinite Articles?.

Adjectives with Countable and Uncountable Nouns.Some more specific Grammar information that OWL offers includes: This area includes resources on grammar topics, such as count and noncount nouns, articles (a versus an), subject-verb agreement, and prepositions. OWL Grammar resources will help you use correct grammar in your writing. In March 2010, the OWL launched the Purdue OWL YouTube Channel to uphold the OWL's mission of offering global writing support. Mail Tutors answered over 3,000 writing-related queries via e-mail. The number of hits grew to 161 in 2009-2010 and continued to grow to over 184 million hits in 2010-2011. The OWL has grown into a popular web site that received over 128 million hits from over 125 countries in 2008-2009.

Since that time, OWL has become a complement to classroom instruction, a supplement to face-to-face tutorials, and a stand-alone reference for thousands of writers worldwide. Their goal was to provide a resource for students who sought writing help but couldn't make it into the physical Writing Lab during operating hours. Muriel Harris (former director and founder of the Purdue Writing Lab) and David Taylor (former graduate student in Educational Computing) started the world's first Online Writing Lab (OWL) in 1994.

Apa format paper purdue owl