Sentence 1: Peg wanted to work on a ship, but she hated fishing. 
 Sentence 3: The ship's captain asked what she could do to help him 
 Sentence 4:  Peg thought very hard, then offered her knot-tying services 
 Sentence 5:  Now she ties the rigging and sails on ocean voyages! 
 Given Sentence 2: She couldn't navigate or cook, either.