Well, there are 3 main auxiliary verbs - be, do and have. As far as I know, they can't be used in the pattern that you presented: auxiliary + noun, except for questions:Originally Posted by kahhong
My mumisreading a book. (am = auxiliary verb)
Is my mum reading a book? (my mum = noun)
His cousin lives in Austria.
Where does his cousin live?
The paintings have been stolen.
Have the paintings been stolen?
Let's wait for someone that knows better to answer your question, shall we?