The document discusses different question patterns in English including wh- questions, negative questions, tag questions, and indirect questions.
Wh- questions can have the question word as the subject or object of the sentence. Negative questions are formed by placing a negative verb such as "didn't" or "don't" before the subject. Tag questions are statements followed by a short question and are used to check facts. Indirect questions use verbs like "ask" or "tell" followed by a wh- question word or "if" clause.