PAST PERFECT CONTINUOUS TENSE (GEÇMİŞTE BİTMİŞ SÜREKLİ ZAMAN)

POSITIVE(OLUMLU)	NEGATIVE(OLUMSUZ)	QUESTION(SORU)
I had been working.	I had not been working.	Had I been working?
You had been working.	You had not been working.	Had you been working?
He had been working.	He had not been working.	Had he been working?
She had been working.	She had not been working.	Had she been working?
It had been working.	It had not been working.	Had it been working?
We had been working.	We had not been working.	Had we been working?
They had been working.	They had not been working.	Had they been working?

“ ‘d been” ya da “hadn’t” olarak kısaltmalar yapılabilir.
Geçmişte bir zaman diliminde gerçekleşmiş ve daha sonra bitmiş olaylar için kullanılır.
I had been working. (=çalışmaktaydım)
I had not been working. (=çalışmamaktaydım)
Had I been working? (=çalışmakta mıydım)
Örnek cümleler;
It had been raining.
I had been studying.
Had she been going?
We hadn’t been waiting.
Had you been chating?