<Li> I am sitting here . → Am I sitting here? (inversion of subject I and copula am) </Li> <Li> The milk goes in the fridge . → Does the milk go in the fridge? (no special verb present; do - support required) </Li> <P> The above concerns yes - no questions, but inversion also takes place in the same way after other questions, formed with interrogative words such as where, what, how, etc . An exception applies when the interrogative word is the subject or part of the subject, in which case there is no inversion . For example: </P> <Ul> <Li> I go . → Where do I go? (wh - question formed using inversion, with do - support required in this case) </Li> <Li> He goes . → Who goes? (no inversion, because the question word who is the subject) </Li> </Ul>

What word is used to mean the formation of elements