Whose has a black dog.对么?
whose dog is this ls it[ ][you]dog no[ ][we]is black and whi
she has a dog
mary has a black dog变一般疑问句作肯定否定回答和they have a basketball变一般疑
black dog.
black dog
it is a white and black dog.black提问
black book black dog black
A dog has two ____
A dog has four f___
A dog has four foot .
she has (get)a dog
A big black bug bit a big black dog on his big black nose!