Her research might have completed by her by that time.
Her research might have completed by her by that time.
Her research might had been completed by her by that time.
Her research might had been completed by her by that time.
Her research might be completed by her by that time.
Her research might be completed by her by that time.
Her research might have been completed by her by that time.
Her research might have been completed by her by that time.
Correct Answer:
Her research might have been completed by her by that time.
Her research might have been completed by her by that time.
