原句:The mouse is dancing on the dog's head.
否定:The mouse isn‘t dancing ont he dog's head
疑问:Is the mouse dancing on the dog's head?
回答:Yes,it is.
原句:The mouse is dancing on the dog's head.
否定:The mouse isn‘t dancing ont he dog's head
疑问:Is the mouse dancing on the dog's head?
回答:Yes,it is.