answer: Franny is anxious about the large amount of letters to type but Joe thinks he can leave it to Mary.
documents: #Person1#: If that man gives me any more letters to type, I'll scream. He's given me ten already today, and there'll be more when I get back from coffee break. I'll be here till midnight.
  #Person2#: Calm down, Franny. He can't make you stay after five. Finish what you can, and leave the rest for Mary.
  #Person1#: But they're important letters, Joe. They should go out tonight.
  #Person2#: That's not your worry. If they're important, he should have given them to you earlier.