Grammar-related Lessons


English Grammar: The Difference between Who and Whom

Learn the difference between the subject pronoun 'who' and the object pronoun 'whom' in English. Read an explanation and do free practice exercises. (ESL)

English Grammar: Punctuating (Commas) in Defining and Non-Defining Adjective Clauses

Study how to use commas in defining and non-defining adjective clauses (relative clauses). Do free practice exercises online or download the ESL worksheet.

English Grammar: How to Use Relative Pronouns Where/When/Whose in Adjective Clauses

Study how to use 'where/when/whose' in adjective clauses (relative clauses). Learn the grammar rules & do practice exercises. Free worksheet download.

English Grammar: Adjective Clauses - Subject & Object Relative Pronouns

Study adjective clauses (relative clauses) online. Do free exercises to practice using relative pronouns (subject & object) or download the worksheet (ESL).

English Grammar: First & Second Conditional Review & Exercises (Future Real/Future Unreal/Present Unreal)

Study the difference between the first & second conditional. Students, read the grammar rules and do practice exercises. Teachers download the free worksheet.

English Grammar: Wish vs. Hope (Review & Exercises)

Study the difference between the verbs hope and wish. See examples and do practice exercises online for ESL students or download the worksheet for free.

Grammar: Past Perfect vs. Past Simple (Review & Exercises)

Study the difference between the past perfect simple, past perfect progressive/continuous, and past simple. See examples & do practice exercises.

Grammar: Present Perfect vs. Past Simple (Review & Exercises)

Study the difference between the past simple & present perfect (simple & progressive). Read examples and do free practice exercises online for ESL students.

Grammar: State Verbs vs. Action Verbs (Review & Exercises)

Learn the difference between state verbs (non-progressive verbs) & action verbs. Study the grammar and do free exercises to practice.

Grammar: Present Simple vs. Present Progressive (Review & Exercises)

A review of the rules of simple present & present continuous (progressive) verb tenses and free exercises for studying the present tense online (ESL).

English Grammar: Gerunds & Infinitives Exercises (Study Online)

Free exercises on verbs/adjectives followed by gerunds or infinitives. Includes an explanation of the grammar rules and quiz for students of English.

Activities for Teaching Gerunds & Infinitives (ESL)

A lesson plan for teaching verbs followed by gerunds or infinitives. Includes sample stories and discussion questions. Free for intermediate ESL class.

The Difference between the Verbs 'Notice' and 'Note' (ESL)

An explanation of the verb notice and its difference from the verbs note (and say/state). Explanations include examples & a quiz for ESL/English students.

English Grammar: The Difference between 'So' & 'Too'

An explanation of the difference between 'so' and 'too' in English grammar. The lesson has examples and a free quiz for ESL students.

The Difference: Pain, Painful, or In Pain? (ESL)

Explanation of the difference between the words pain, painful, and in pain. Includes example sentences and a quiz to study online for free. For ESL students

Grammar Exercise: Find the Common English Mistakes! (Version 3)

Free quiz on common English mistakes made made by ESL students. Study the exercises online download the worksheet. Intermediate level.

The Difference between the Verbs "Need" and "Require" (English)

An explanation of the differences between the two verbs need and require. For English students (ESL) and teachers interested in English grammar.

Speaking Activity: Irregular Verbs - Correct the Mistakes (ESL)

Free worksheet for reviewing irregular verb conjugations (past tense & past participles) with a speaking activity for clarifying questions with mistakes.

Some or Some of? / Most or Most of? (Quantifiers - English Grammar)

Explanation of using quantifiers 'all/many/most/some/few' with subjects in English. For ESL students. Includes practice quiz.

Conditionals Table (0, 1st, 2nd, Third, Mixed Conditional Review)

Table with examples and rules for each conditional in English (zero, first, second, third, mixed). Good review for ESL teachers and students. Free download.

The Difference: a few / few and a little / little (English Grammar)

An explanation of the difference between a few / few and a little & little. Includes examples and quiz.

Writing Questions Quiz (Intermediate ESL)

Students, practice English online with this questions quiz. For practice of WH questions & Yes/No questions. Free exercises for Intermediate ESL students.

Verb Tense Review Quiz (Intermediate ESL)

Test your English online with this grammar quiz. Questions include Present Simple, Present Perfect, Present Progressive, Past Simple, Past Progressive.

Grammar Exercise: Find the Mistakes! (Intermediate ESL)

Correct 20 common grammar mistakes made by intermediate ESL students. Good exercises to review English grammar.

The Difference between "How Far?" & "How Long?" (ESL)

How to make questions using 'How long' & 'How Far?' Includes explanation of the difference and exercises. Download the worksheet for free. (ESL/EFL)

The Correct Word: Die, Died, Dead, or Death? (English Grammar)

An explanation of the difference between dead, die, died, dead, & pass away. Includes short exercise and discussion questions. For English/ESL students.

Boring or Bored? Interesting or Interested? (Participial Adjectives)

How to use ~ing / ~ed adjectives (participial adjectives) that describe feelings. Examples: bored/boring, excited/exciting. Includes quiz for ESL students.

"Go home" (not "Go to home") and Other Adverbs of Place

An explanation of "go home" vs. "go to home" and how to use adverbs of place.

Sometimes vs. Sometime: The Difference in English

The difference between 'sometime' and 'sometimes' in English. Read the explanations and do the sometime/sometimes exercises.

English Grammar: The Passive Voice & When to Use It

An explanation of the passive voice and the reasons why we use it. Includes active & passive sentence exercises.

English Grammar: How to use too / either / neither

Understand the difference in English grammar between "too", "either", and "neither." Read examples and do practice exercises online.

English Grammar: "To be used to" / "Use to" / "to get used to"

Understand the difference between 'use to', 'to be used to', and 'get used to' in English. Includes explanation, examples, and practice exercises about use to/be used to.

Experiences or Experience? (Count vs. Non-Count Noun)

Read about the difference between experience and experiences (the countable & non-countable noun).

A(n)/The: Help Understanding English Articles (The Definite & Indefinite Article)

Read a helpful explanation on using the indefinite and definite articles (a/n & the) in English.

The Indefinite Articles A/An: The Importance of Word Sounds

Study how to use the indefinite articles A/An in English. Learn the importance of word sounds in English & do practice exercises on the indefinite article.

English Grammar: So & Such

English grammar: The basic differences between "so" and "such." Good for beginners & intermediate ESL/EFL students. Includes so and such exercise.

English Grammar Terms: A Reference Sheet for Teachers & Students

A reference sheet of basic grammar terms English teachers need to know. Useful for English teachers & ESL/EFL students. Free to download and print.

Common English Mistakes (Grammar - ESL/EFL)

34 common grammar mistakes made by students of English (ESL/EFL). Students, take the online quiz to fix the mistakes. Teachers, download the free worksheet.

Raise & Rise: Difference (English Grammar)

Raise or rise? Explains the English grammar difference between the verbs raise and rise. Contains a few practice exercises.

English Grammar: "Other" vs. "Another" Difference

other vs another: grammar tips on differences between another, the other, and other. Includes English grammar explanation and "(an)other" practice exercise.