• Guide to Grammar and Writing
  ( Capital Community College Foundation)
• Sentence Sense  ( Capital Community College
  Hartford, Connecticut )
• English Grammar ของ Fortunecity
• Online Writing Lab ของ Purdue University
• NetGrammar
• HyperGrammar  (  U. of Ottawa ,Canada )
• English Language Center Study Zone
  ของ U of Victoria ,Canada
• The Tongue Untied ของ U.of Oregon
• Daily Grammar
• English Grammar World
• English Page
• Academic Writing Resources 
  ของ UC Berkeley's Student Learning Center
• The Use of Articles ( The City University of New York )
• Learn English ของ British Council
• English Club
• Grammar ของ Edufind.com
• Learn English  ของ British Council
• Guide to Grammar and Style
• English Grammar-Determiner
• English Irregular Plural Nouns
• The U Learning Center ,U of Texas at Austin
• Online Technical Writing:
• OWL Writing Handouts
• the ELS Center ( English Language Practice )
• ELS independent Study Grammar 1
• Grammar Activities ( Ohio University)
• U.of Portland' Integrated Writing Center
• Writing Handouts (The Indiana State University OWL )
• Academic Writing Resources
  ของ UC Berkeley's Student Learning Center
• The ESL Links Site.
• Curricular Resources in English as a Second Language
• Interesting Things for ESL Students
• World Wide Web ESL Resources
• ESL Resources on the Web
• TESL/TEFL/TESOL/ESL/EFL/ESOL Links
• ESL : Grammar and English Usage
• English For My Panraya
• Prof. Rick Shur's ESL and Computer Handouts
• Grammar Slammer
• Grammar, Punctuation, and Capitalization
• Grammar online
• Grammar Points
• English Town เรียนภาษาอังกฤษกับ MSN
• English By Ajarn Antikar

• Sentence Diagrams ของ Moutoux
• Basics of Reed-Kellogg diagrams

Writing

• Advice on Academic Writing
• Writing Center ของ Temple University

เรียนจากหนังสือพิมพ์

• The Nation Learn English
• Learning Post ของหนังสือพิมพ์บางกอกโพสต์

• Tips on Studying a Foreign Language
• Common Errors in English

• English-Thai Vocabulary Quizzes
• Grammar
• Grammar Exercises
• Grammar Byte
• Verb Tense Tutorial
• Activities for ESL Students
• Adjective Practice Exercise Answers
• Interactive exercises
• Finding Subjects, Finite Verbs, and Complements Practice Exercise # 6
• Finding Subjects, Finite Verbs, and Complements Practice Exercise # 9