Ответ:

will have finished

will have fallen

will have slept

will have received

will have sold

will have cleaned

will have danced

will have began

will have lived

will have worked

will have studied

will have waited

will have done

Объяснение:

в future perfect мы используем схему will have (has никогда не пишется) + глагол в 3-ей форме