Easy
What is "a"?
was
What is "was"?
they
What is "they"?
today
What is "today"?
one
what is "one"?
I
What is "I"?
why
What is "why"?
their
What is "their"?
could
What is "could"?
two
What is "two"?
the
What is "the"?
what
What is "what"?
have
What is "have"?
would
What is "would"?
are
of
What is "of"?
where
What is "where"?
once
What is "once"?
were
What is "were"?
from
all
What is "all"?
which
What is "which"?
said
What is said?
because
What is "because"?
down
What is "down"?