English Grammar

Explore key grammar lessons, including proposition adjectives verbs and particles, and use video lessons, resources you can download for future study, and quizzes and assignments to practice.

Explore the four main parts of speech—nouns, verbs, adjectives, and adverbs—and how suffixes change word classes. Expand vocabulary and comprehension by recognizing endings such as creation, creative, and creatively.

Explore the use of in, on, and at in English, covering time expressions (years, months, dates, times) and places (countries, cities, streets, addresses), with practical rules and examples.

Explore superlative adjectives and their use in comparing a whole group, with examples like the youngest, oldest, tallest, and largest, plus rules for most versus est and common mistakes.

Explore gerunds and infinitives in English, including when to use the -ing form or the infinitive, and their roles as subjects or objects after verbs.

Explore the difference between active and passive voice and learn how to form each with the subject, verb to be, and past participle, and when to use them in writing.

Explore English articles (a, an, the) and the zero article, with rules for singular, plural, countable and uncountable nouns, plus common mistakes, practice examples, and a quiz.

Explore the three simple tenses—present, past, and future—with clear rules, examples, and common mistakes, including third-person singular and be forms. Practice with real examples and time cues to boost fluency.

Master the present continuous tense in English by learning its structure with the verb to be plus -ing, forming statements, negatives, and questions to describe actions happening now.