_____ her never- ending energy, the project turned out to be a
  failure.
  A) Nevertheless
  B) Although
  C) Despite
  D) On condition that

  He must run very fast _____ he wants to catch the bus.
  A) so that
  B) because
  C) unless
  D) so

  Although _____ ,Eric got on the plane.
  A) he is married
  B) he is afraid of flying
  C) the flight attendant welcomed him aboard

  I wish these exercises _____ so difficult.
   A) be
   B) are
   C) were not
   D) are not

  John never eats meat.
  A) That does Tom.
  B) Tom doesn't too.
  C) Neither does Tom.
  D) Tom does neither.

  If you are not getting much sleep during the night, you should try to avoid napping during the day _____ much you might want to.
   A) however
   B) no matter
   C) although
   D) despite
   E) because of

  We live in a flat on the top floor, _____ we don't have a garden.
  A) so
  B) but
  C) because
  D) and

   _____ I worked fast, I finished early.
   A) because
   B) due to
   C) either could be used here

  Dave drinks _____ a fish! I've never seen anyone drink as much.
  A) likes
  B) as such
  C) like
  D) as

  More people die in automobile accidents _____ in war.
  A) than
  B) as
  C) like
  D) those