学习模块

Master present simple, present continuous, present perfect, and present perfect continuous. Learn when to use each tense accurately.

Learn past simple, past continuous, past perfect, and past perfect continuous. Understand narrative tense usage.

Master will, going to, present continuous for future, and future perfect. Express plans, predictions, and scheduled events correctly.

Master agreement rules for all subjects. Handle tricky cases like collective nouns, compound subjects, and inverted sentences.

Master zero, first, second, third, and mixed conditionals. Express hypothetical situations, cause-effect, and possibilities.

Master clear pronoun usage. Fix ambiguous referents, pronoun-antecedent agreement errors, and vague pronoun references to make your writing precise and unambiguous.