Je n'arrive pas de faire l'exercice 6 aidez-moi svp

mr green: have you made your bed ?
jane: yes, I have
mr green: has dereck tidied up his room ?
jane: no, he hasn't
mr green : has he fed fed the cat ?
jane: yes, he has
mr green: have you put away all the news papers and magazins ?
jane: no, I haven't