Grammar Modules
Practical, formula-based lessons designed to build your confidence and fluency in English.
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Grammar Comparison Guide
Master the rules that confuse most learners. Compare tenses, tones, and common mistakes to speak with confidence.
Core Grammar Rules
Used for actions that started and finished at a specific time in the past.
I visited London last summer.
Used for actions that happened at an unspecified time or continue to now.
I have visited London three times.
Used in professional emails, academic essays, and business reports.
I would like to request further information.
Used in casual conversations, texts, and social media posts.
I wanna ask for more info.
Common Native Traps
Using Past Simple with 'for' or 'since' when the action is still ongoing.
Incorrect: I lived here for five years (and still do).
Confusing 'say' and 'tell' when reporting speech.
Incorrect: He said me that he was tired.
Misusing 'make' and 'do' for daily tasks.
Incorrect: I need to make my homework tonight.
Forgetting the third-person 's' in present simple.
Incorrect: She like to study grammar.