English grammar explains how words, phrases, clauses, and sentences work together to express clear meaning. It includes parts of speech, verb forms, sentence structure, punctuation, and the rules that shape accurate communication.
Explore lessons on nouns, pronouns, verbs, adjectives, adverbs, prepositions, conjunctions, phrases, clauses, sentences, verb tenses, and other essential grammar topics. Each section provides clear explanations, practical rules, and examples.
Indefinite articles are used in English grammar when a noun is not specific or not yet identified. The two indefinite articles are “a” and “an.” You use them to talk about one thing among many or to introduce something for…
Using the with proper nouns often feels confusing, even for confident writers. You may wonder why we say the United States but not the Canada, or the Eiffel Tower but not the Mount Everest. The rules can seem inconsistent at…
Sometimes one event is already complete before another begins. English can express that relationship compactly with structures such as having finished the report or having missed the train. These are commonly called perfect participles or perfect participial clauses. They are…
Capitalization rules for titles explain which words should start with capital letters in headings and titles. These rules apply to book titles, article headlines, blog posts, reports, presentations, and subject lines. Title capitalization helps readers understand structure and importance at…
Capitalization rules explain which words should begin with a capital letter and why. These rules help readers understand meaning, identify proper nouns, and read sentences without confusion. When capitalization is used correctly, writing looks clear and professional. When it is…
Past participles appear in familiar structures such as has written, was repaired, a broken window, and the documents signed yesterday. The same form can help build a verb phrase or add information about a noun, depending on the sentence around…
The exclamation mark (!) adds force, emotion, or urgency to a sentence. You’ll see it in sentences that show strong feelings, sudden reactions, or firm commands. Because it stands out on the page, writers need to use it with care.…
You often use extra details in writing to explain or clarify who or what you’re talking about. Instead of adding a new sentence every time, English lets you combine that detail directly within the sentence using an appositive phrase. An…
Sometimes a single word can make a sentence look two ways at once. That’s what happens with squinting modifiers. It sits awkwardly in the middle of a sentence and seems to describe both what comes before and what comes after…
A colon (:) is used to introduce, explain, or expand on an idea that appears earlier in a sentence. It tells the reader, “What follows will clarify or illustrate what I just said.” We often use a colon to present…
Short sentences can make your writing sound flat and disconnected. Sentence combining helps you turn those short ideas into smoother, more natural sentences. It’s a simple grammar skill that improves flow, clarity, and sentence variety. By learning how to combine…
Choosing between will and going to becomes difficult when both forms seem possible. I’ll speak to the director and I’m going to speak to the director both refer to the future, but they do not present that future in quite…