slept和sleeping 有形容词的意思吗

请问sleeping和slept和sleep如何用?需要句子.. slept late的意思 slept的意思 sleeping beauty的意思 Hasn't he slept for 20 hours?和Hasn't he been sleeping for 20 Is she sleeping和she is sleeping 的意思是一样么,可以互换么 sleep的用法I have sleeping for 9 hours.I have slept for 9 hours 兰芝的water sleeping pack和firming sleeping pack有神马区别啊? "He is sleeping"的意思 close有形容词“关闭”的意思吗? 谁有sleeping sun的歌词和介绍? 现在分词修饰名词与过去分词修饰名词的区别.例如 sleeping bags (睡袋）为什么不是 slept bags；