He thought he _____ able to read about the explosion when he
  got home.
  A) will be
  B) is
  C) would be
  D) was

  Mr. Taylor, I'm here just in case _____ .
  A) they will come earlier
  B) anything out of the ordinary happens
  C) they telephoned to meet them at the airport
  D) you might need my help

  I took a taxi so that I _____ miss the train.
  A) can't
  B) wouldn't
  C) won't
  D) don't

  I wonder when _____ home.
  A) is she coming
  B) will she come
  C) she is coming
  D) can she come

  John will mend the window when _____ .
  A) he comes
  B) does he can
  C) is he coming
  D) he will come

  It was _____ that we felt tired when we arrived.
  A) a so long travel
  B) such a long travel
  C) such a long journey
  D) a so long journey

  She doesn't mind working overtime _____ she's paid for it.
  A) provided that
  B) so that
  C) as a result
  D) in case

  Do you know where _____ ?
  A) will they meet
  B) they will meet
  C) do they meet
  D) are they meeting

  We met Ken's brother last Saturday _____ they came for dinner.
  A) but
  B) until
  C) when
  D) so

  When he was a boy, he _____ to himself all day.
  A) will sing
  B) would sing
  C) has sung
  D) is singing