The projector _____ if the shutter doesn't open.
  A) no work
  B) don't work
  C) work
  D) won't work

  I _____ you if I hadn't thought it was important.
   A) will not tell
   B) wouldn't have told
   C) would not tell

  If I _____ a chef, I'd make a great meal.
  A) was
  B) were
  C) am
  D) cooked

  The children _____ in the open air if the weather _____ better last
  Sunday.
  A) had played / was
  B) played / was
  C) would have played / had been
  D) will play / is
  E) would play / were

  If Frank had more time, he _____ to see more movies.
  A) would
  B) would be able
  C) can
  D) had

  If I had time, I _____ dinner.
   A) will cook
   B) would cook
   C) would have cooked

  If they _____ harder, they would succeed.
  A) could try
  B) try
  C) tried
  D) had tried

  I'll help him if he _____ .
  A) ask
  B) asked
  C) asks
  D) will ask

  If you should happen to finish early, _____ you give me a ring?
   A) will
   B) would
   C) Either could be used here

  If you answered enough questions, you _____ .
   A) will pass
   B) would pass
   C) would have passed