This document discusses yes/no questions and short answers in English. It provides examples of common yes/no questions, and the short and long answer formats. For a yes answer, the short response is "Yes, I/she/it/etc. do/does/is" and the long response includes the verb. For a no answer, the short response is "No, I/she/it/etc. don't/doesn't/isn't" and the long response also includes the verb. Contractions are not used for the affirmative part of the short answer.