Which of the following sentence is the correct example of "past perfect continuous tense"?
A. The train had started before I reached the station
B. We have been living here for five years
C. What was she doing In the last evening
D. At that time Shama had been writting a novel for two months
সঠিক উত্তরঃ
D.
At that time Shama had been writting a novel for two months