What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)
What have they been doing? What have they done?
your answer (use both tenses)