I. AGREEMENT ERRORS:

·       Subject-Verb Agreement

·       Pronoun Agreement

·   Pronoun Reference

III. SPELLING:

·       Tips

·       Tricky Words

·       Limits of Spell Checker

II. SENTENCE ERRORS:

·       Fragments

·       Run-ons

·       Comma Splices

IV. COMMON ERRORS:  (Summary)

·       Homophones

·       Pronouns

·       Others