Look The dog is 为什么不用sleeping

look,the boy is chansing the dog 问一下 为什么必须用running after 而不用 Look,Alice is ( ) the tree ,She is sleeping let the sleeping dog lie Look!The poor dog is _____(die ). Look!the dog is playing____ a ball. Look,there is a cat sleeping on the chair. Look!The baby is____.A,sleeps.B,sleeping.C,is sleeping.D,sle Don't talk the baby is sleeping .中为什么不用 Not to talk代替Don't t Lily _____(look) out of the window.There is a lovely dog.为什么 Let the sleeping dog lie.造句 Look,the dog is beautiful.And it is clever是什么意思 Look! The dog is ______(follow) the old woman.