"You are welcome to have dinner with me on Sunday," said John. "But I don't know where your house is," said Henry. "It's easy. You get off the bus. Then cross the road, and take the first turning on the left. Walk for five minutes. Then you will see a big tree. Take the second on the right after the tree. Walk about a hundred metres down this road. There is a big red house. Go past the big house about five hundred metres, and you will see a small yellow house beside a little tree. Open the door with your foot. " "With my foot?" said Henry, "Why?" "Well, you won't come to my house empty-handed will you? " said John. How far is it from the big red house to small yellow house? It's  _  .
five minutes' walk a hundred minutes' ride about five hundred metres about six hundred metres