문법 카테고리
Questions & Sentence Structure
Question forms, word order, sentence patterns and inversion.
Wh- Questions
Learn how to ask for specific information with appropriate wh-words and auxiliaries. Understand the meaning, follow the form, study clear examples and avoid common mistakes.
Yes/No Questions
Learn how to form yes/no questions with be, auxiliaries and modal verbs. Understand the meaning, follow the form, study clear examples and avoid common mistakes.
There Is and There Are
Learn how to state and ask about the existence of singular, plural and uncountable things. Understand the meaning, follow the form, study clear examples and avoid common mistakes.
Question Tags
Learn how to add question tags that match polarity, tense, auxiliary and subject. Understand the meaning, follow the form, study clear examples and avoid common mistakes.
Indirect Questions
Learn how to ask polite or embedded questions using statement word order. Understand the meaning, follow the form, study clear examples and avoid common mistakes.
Subject and Object Questions
Learn how to distinguish questions about the subject from questions about the object. Understand the meaning, follow the form, study clear examples and avoid common mistakes.
Word Order
Learn how to arrange English statements, negatives, adverbs and objects in natural order. Understand the meaning, follow the form, study clear examples and avoid common mistakes.
Inversion
Learn how to use subject–auxiliary inversion after negative and restrictive fronted expressions. Understand the meaning, follow the form, study clear examples and avoid common mistakes.