根据句意,选词并用其适当形式填空。
 The whole family would die ____   _____ he left the children to die in the forest.
 Hansel made a plan to save ____    _____ and his sister.
 The bird’s song is so _____    ____that we should follow it.
 As soon as he saw his parents, the little boy stopped___     _____ .
 Ms Brown never seems______    ___