Grammar Reference
The following grammar reference pages include charts, quizzes and other related resources. Use these pages to quickly review specific grammar points, or to introduce yourself to new topics.
http://esl.about.com/blgrammar.htm
| Direct (Reported) Speech | Passive Voice |
| Saying 'No' Nicely | Contrasting Ideas |
| Stating Preferences | Giving Warning |
| Asking for Information | Offering Help |
| Making Suggestions | Giving Advice |
| English Tenses Timeline Chart | Relative Clauses: Introduction |
| Relative Clauses: Defining and Non-Defining Clauses | Relative Clauses: Relative Pronouns in Defining Clauses |
| Relative Clauses: Relative Pronouns in Non-Defining Clauses | Relative Clauses: Prepositions, Where, When and Why |
| Grammar Terminology Reference |
| TOEFL Practice - 1 | Sentence Rewriting - 1 |
| TOEFL Practice - 2 | Sentence Rewriting - 2 |
| TOEFL Practice - 3 | Sentence Rewriting - 3 |
| TOEFL Practice - 4 | Sentence Rewriting - 4 |
| TOEFL Practice - 5 | Sentence Rewriting - 5 |
| Adverb Clauses | Adverb Clauses with Time Expressions |
| Adverb Clauses Showing Oppostion | Adverb Clauses Expressing Conditions |
| English Verb Forms | Plural Formation |
| Adjectives | Adjective Placement Quiz |
| Adjective Placement | Adverbs |
| Contractions | Beginner Grammar |
| Lower Intermediate Grammar | Intermediate Grammar |
| Upper Intermediate Grammar | Advanced Grammar |
| Present Simple | Past Simple |
| Present Continuous | Present Perfect |
| Simple or Progressive Perfect? | Simple vs. Progressive |
| American/British | Basic Business Letters |
| Irregular Verbs Reference List | Reference list of most common phrasal verbs |
| Intonation and Stress: Keys to Understanding | Introduction to Phonetics with Reference Chart |
| Irregular Verbs - Interactive Quiz/Learning Tool | Conditionals 0, 1, 2, 3 |
| Future Forms | Gerund or Infinitive: Interactive Quiz/Learning Tool |
| Modal Forms Overview | Must / Have to - Mustn't / Not Have to |
| Can / Be Able to | Passive Voice |
| Reported Speech | Beginners: What would you like? Making requests in a restaurant |
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| Beginners: How are you? The verb "to be" | Beginners: What do you do? Simple Present |
| Beginners: "A, An and The", use of indefinite and definte articles | Beginners: ABC, the alphabet |
| Beginners: Some - Any | Beginners: Prepositions of time and place: at, in, to and on |
| Beginners: Here - There, This, These - That, Those | Adverb Clauses Showing Cause and Effect |