#7 Forming Questions and Negative Sentences
Learn how to form yes/no questions, Wh-questions, and negatives in English using auxiliary verbs do, does, and did.
Comprehensive study guide and lecture series on English Grammar.
Learn how to form yes/no questions, Wh-questions, and negatives in English using auxiliary verbs do, does, and did.
Understand how to form and use the passive voice in English, including tense changes, when to use it, and common mistakes to avoid.
Master all four English conditional sentence types — zero, first, second, and third — with a clear structure table and common error fixes.
Learn which verbs take gerunds, which take infinitives, and which take both — including the crucial meaning differences that change everything.
A complete guide to English modal verbs — can, could, may, might, must, should, will, would, and shall — with usage tables and examples.
Learn how to convert direct speech to reported speech in English, including tense backshift, pronoun changes, and time expression adjustments.