-How old
-Where is
-Where does
-Who
-When is
-What
-How
-When do
-Why
your best friend live? -He lives next to me.
are you? -Jenny is eleven and I'm twelve
are you so tired? -Because yesterday I woke up early.
are you feeling, John? -Not well. I have a terrible headache.
are you doing? -I'm doing homework.
you start school today? -At half past nine.
Patrick's birthday? -It's the 12th of July.
is your best friend? -His name is Franco
the Eiffel Tower? -It's in Paris.