【正文】
long does it sleep? It sleeps for three hours a day. When does it sleep? It sleeps at night. sleep:15 hours sleep: night How long ___________? It sleeps ___________________. When ____________? It sleeps __________. does it sleep for fifteen hours a day does it sleep at night sleep:11 hours sleep: day How long does it sleep? It sleeps for eleven hours a day. When does it sleep? It sle