we are thin.
Are you thin?
Yes,we are.
No,we aren't.
\\\\\\\
they are cooks.
Are they cooks?
Yes,they are.
No,they aren't.
\\\\\\\\
the engineers are tired.
Are the engineers tired?
Yes,they are.
No,they aren't.
\\\\\\\\\\\\
you are a driver.
Are you a driver?
Yes,I am.
No,I am not.