Mrs. Smith answers all the letters _____ to her husband.
  A) sent
  B) send for
  C) are sent
  D) sending

  I would have come, _____ I been invited.
  A) should
  B) when
  C) if
  D) had

  If it wasn't for that medicine you gave me, I would have _____ a lot worse.
   A) gotten
   B) gone
   C) get
   D) gutted

  In back of the house _____ built almost a century ago.
  A) is a barn
  B) there a barn
  C) a barn is
  D) has a barn there

  When fully _____ the men cut off all the lower branches.
  A) growing
  B) to grow
  C) had grown
  D) grown

  I happen _____ him in 1983.
  A) to meet
  B) meeting
  C) met
  D) to have met

  We spent a very enjoyable evening _____ about old times.
  A) talking
  B) talked
  C) having talked
  D) to talk

  On top of the hill _____ .
  A) standing a huge building
  B) stood a huge building
  C) a huge building was
  D) a huge building standing

  _____ their final check, the astronauts boarded their spacecraft.
  A) Received
  B) To be received
  C) Having received
  D) To have received

  It must have been an interesting performance. I would like _____ .
  A) to go
  B) to be there
  C) to have gone
  D) having gone