English tenses - PDF rules Grammar rules with examples on all English tenses.
Modal verbs - PDF rules Can, may, must in positive and negative forms.
Passive voice - PDF rules All passive forms compared to active forms.
Imperative - PDF rules First, second and third person imperative sentences.
Gerunds and infinitives - PDF rules Ing-forms, infinitives with 'to' and bare infinitives.
Conditional tense - PDF rules Would be, would have been (should, could, might).
If-conditionals - PDF rules Zero, first, second, third and mixed conditional sentences.
Time clauses - PDF rules Future in time clauses.
Relative clauses - PDF rules Defining and non-defining relative clauses.
Direct and indirect object - PDF rules Double verb objects in English sentences.
Indirect questions - PDF rules Direct versus indirect questions.
Reported speech - PDF rules Direct and indirect speech.
English grammar worksheets PDF All English grammar exercises PDF on this website.
All these English grammar lessons are written for self-study learners who want to learn basic English grammar for free. They are suitable for beginners, elementary, pre-intermediate, intermediate and advanced students of English as a foreign language.