← He carefully cleaned out his active volcanos. 🔊✎
← He had two volcanos that were still active. They were useful for cooking his breakfast in the morning. 🔊✎
← I have three volcanoes. Two active volcanoes and one extinct volcano. But you never know.” 🔊✎
← “But an extinct volcano can become active again,” said the little prince. “What does, ‘ephemeral’ mean?” 🔊✎
← “Whether a volcano is extinct or active doesn’t matter so much,” said the geographer. 🔊✎