Active, dormant, extinct

• extinct means that a ___ is not ____ to erupt ever ____?

  volcano, expected, again
• dormant: volcanoes that erupted _____ but show no ____ of activity ____?

  previously, signs, today
• active : if a volcano has erupted within ___ ___ (within the last __,___ years) or if ____ ____ or if there is _____ of unusual _____ patterns?

  historic time, 10,000, currently erupting, evidence, earthquake