Online Writing Support
OWS HOME
PARTS OF SPEECH
SENTENCE STRUCTURE
PUNCTUATION
USAGE
SELF-TEACHING UNITS
EXERCISES
Exercises
Punctuation
Sentence Structure
Usage
Commonly Confused Words
Parts of Speech
Phrases: Prepositional and Verbal
Dependent Clauses
Phrases and Clauses: Adjectivals, Adverbials, Nominals
ESL
Diagnostic tests (for printout)