original: Wilbur repays Charlotte by bringing home with him the sac of eggs (her "magnum opus") she had laid at the fair before dying.
simplifications: Wilbur brings the eggs sac that Charlotte laid at the fair before dying home to repay her. Wilbur repays Charlotte by bringing the sac of eggs that she had laid at the fair before dying. Wilbur repays Charlotte by bringing home the sac of eggs she had at the fair before dying. Charlotte laid eggs at the fair. Wilbur returns them. He lays them in front of her dying body. Wilbur repays Charlotte by bringing home the egg sac (her "magnum opus") she had laid at the fair before dying. Wilbur repays Charlotte by bringing the sac of eggs (her "magnum opus") home. She had laid it at the fair before dying. Wilbur repays Charlotte by bringing home the sac of eggs she had laid at the fair before dying. Wilbur pays Charlotte back by bringing her sac of eggs home. Wilbur repays Charlotte by bringing home the sac of eggs she laid at the fair before dying. Wilbur gives back to Charlotte by bringing home the sac of eggs (her "magnum opus") she had laid at the fair before dying.