Read the grammar rules and put the words in the correct order to complete the examples 1. We put modal verbs (should, might, could, etc.) and auxiliary verbs (be, have, do, etc.) at the beginning of a sentence, before the subject.
Are you happy? Were they in the cinema? Should he apologise? Do you go for a walk? Have you ever been to Germany? 2. If there is a question word (who, whose, whom, what, which, etc.), we put modal verbs (should, might, could, etc.) and auxiliary verbs (be, have, do, etc.) after the question word but before the subject.
Why are you tired? Where were you yesterday? What might I do for you? When does your English lesson start? Where have you been all day? 3. If a question word (who, which, what, etc.) is the subject of the question, you don't need to use the auxiliary verbs do/does/did.
Who sold you this dress? What was written in that book?