Преобразуйте предложения, употребив the past и the future perfect: kate has done her homework.

Kate had done her homework by 6 p.m.yesterday. - Past  Perfect:

 

 

 

Kate will have done her homework by 6 p.m. tomorow. - Future Perfect:

Kate had done her homework before she went for a walk.
Kate will have done her homework by 7 o'clock tomorrow.