They are only washing their hands and faces.His friends Polly and Chat are doing morning exercises,too.Сделать их в вопросительном виде и в отрицательном(

They are only washing their hands and faces. Are they  only washing their hands and faces? They are not  only washing their hands and faces.   His friends Polly and Chat are doing morning exercises,too.  Are his friends Polly and Chat  doing morning exercises,too? His friends Polly and Chat are not doing morning exercises.