_____ magazines in the closet.
  A) They're
  B) Their
  C) There
  D) There are

  It _____ Monday today.
  A) is
  B) am
  C) are
  D) *

  A: Have you finished your book _____ ?
  B: No, I am _____ in the middle of it.
  A) yet/still
  B) already/still
  C) still/already
  D) yet/yet

  _____ photocopiers.
  A) There's
  B) They're
  C) We're
  D) It's

  He _____ from Argentina. He is _____ Mexico.
  A) is / from
  B) isn't / from
  C) isn't / in
  D) aren't / in

  _____ there a hamburger on the table?
  A) Does
  B) Are
  C) Isn't
  D) Is

  The weather _____ nice today, but it _____ nasty yesterday.
  A) is / was
  B) was / is
  C) is / is
  D) is / were

  Mark_____ 19, but Brian and Denis _____ 26 and 28.
  A) is / are
  B) are / is
  C) are / are
  D) am / are

  The poor _____ unable to look after themselves.
  A) are
  B) is
  C) was
  D) has been

  If he _____ really as happy as you say, why doesn't he smile
  occasionally?
  A) is
  B) were
  C) was
  D) be