distractors: argued told suggested
sentence: Instantly   the jar appeared full, the professor asked his students whether the jar was full
  The entire class 26 [MASK]  that jar was indeed full.Next, the professor picked up some 27 rocks  and began pouring them into the jar.The moment pouring was 28 complete , he shook the jar lightly.As a result of that, all the small rocks 29 rolled into  the open areas between the rocks comfortably.