1)
2) The best proverb is “A friend in need is a friend indeed.” The cat and the cow helped the old woman when nobody else would help her.
3) The old woman asked the cow to help her. The cow ate the hay and gave the old woman some milk. Then the old woman gave the cat a saucer of milk. The cat chased the rat, the rat pulled the rope, the rope tied the ox, the ox pulled the butcher, the butcher cut the stick, the stick beat the fire, and the fire burned the water. The water wet the ox, the ox ran, and the pig finally went over the stile. The old woman got home safely that night.