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Pronouns + be

Choose the correct present form of be for every subject and build natural affirmative sentences.

Pronouns + be

Turn be statements into clear negatives, yes/no questions, and short conversational answers.

Pronouns + be

See how English pronouns change depending on whether they perform or receive an action.

Word order + agreement

Decide when words such as team, family, and class take singular agreement in American English.

Word order + agreement

Build dependable English statements by placing the subject, verb, and object in the right order.

Word order + agreement

Learn when present-tense verbs take -s or -es with he, she, it, and singular nouns.

Nouns, articles + plurals

Choose a or an by sound and introduce one non-specific countable person or thing.

Nouns, articles + plurals

Form regular plurals confidently and recognize frequent irregular forms such as children and people.

Nouns, articles + plurals

Contrast identifiable nouns with general plural and uncountable meanings that use no article.

Simple Present

Build Simple Present statements with base verbs and the correct third-person singular endings.

Simple Present

Use do and does to form Simple Present questions, negatives, and short answers.

Simple Present

Use the Simple Present for routines, general truths, stable situations, and states.

Simple Past

Choose was or were and form past statements, negatives, questions, and short answers.

Present Progressive

Build the Present Progressive for actions happening now and temporary situations.

Questions + negatives

Place be or an auxiliary before the subject to form clear yes/no questions.

There is/are + have

Introduce singular, plural, and uncountable things with there is and there are.

Can, could + imperatives

Express ability, permission, and requests with can or could plus the base verb.

Core prepositions

Choose in, on, or at for areas, surfaces, points, and common place expressions.