Can someone please explain the difference between the following?

駅のまわりはとても賑やかになった

駅のまわりはとても賑やかになっていた

駅のまわりはとても賑やかになっている

Question

Can someone please explain the difference between the following?

駅のまわりはとても賑やかになった

駅のまわりはとても賑やかになっていた

駅のまわりはとても賑やかになっている

Answer

1st sentence: 
It states the fact.
2nd sentence:
The person said this went there to see it and now came back. 
3rd sentence:
The person said this is still there looking at it now.

Non perdere l'opportunità di imparare una lingua comodamente da casa tua. Esplora la nostra selezione di insegnanti di lingue esperti e iscriviti subito alla tua prima lezione!