She ------ the piano for three years.
A)will have been learning
B)had learnt
C)will learn
D)has been learning

Question

Quizplus · Accepted Answer

The correct answer is D) "has been learning." This is because the sentence implies an action that started in the past and is still ongoing. The use of "for three years" indicates a duration of time that started in the past and continues up to the present, which is best expressed with the present perfect continuous tense.

She ------ the Piano for Three Years