when my dog feels____(hunger)he barks Kitty______(come)back

When my dog feels ____ (hungry),he barks. When he will come back he said he heaped me with my English when he ____(come)back Please tell him to come to my office when he _____(come)back tell me when he will come back when _ he _ back.(come) When will he be back when will he come back When he came bac I don't know when he _(come)back.when he _(come)back,I will when will he come back还是when he will come back What dog never barks? To my s________,he has come back. He may fall behind other students when he come back?