PAST PERFECT CONTINUOUS TENSE

 Past perfect continuous tense

Formula for simple sentence

Sub+had been+1^st form of the verb+ing+obj)

SENTENSE ;

HE HAD BEEN GOING TO SCHOOL FOR MANY YEARS.

SHE HAD BEEN JOINING CLUB SINCE MORNING.

I HAD BEEN SINGING A SONG SINCE MONDAY

YOU HAD BEEN CHANGING YOUR CLOTH FOR SOME DAYS.

Formula for negative sentence

(Sub+had+not+been+1^st form of the verb+ing+obj)

HE HAD NOT BEEN SINGING A SONG.

YOU HAD NOT BEEN JOINING CLUB.

I HAD NOT BEEN GOING TO SCHOOL.

WE HAD NOT BEEN CHANGING MY ROOM.

Formula for introgative sentence

(had+sub+been+1^st form of the verb+ing+OBJ+?)

HAD I BEEN SINGING A SONG?

HAD YOU BEEN GOING TO PESHAWAR?

HAD WE BEEN PLAYING CRICKET?

HAD SHE BEEN BENIG PHOOL?

Formula for negative intragative sentence

(HAD+SUB+NOT+BEEN+IST FORM OF VERB+OBJ+?)

HAD I NOT BEEN GOING TO SADDAR GARHI?

HAD YOU NOT BEEN STUDYING IN UK?

HAD HE NOT BEEN FEELING GOOD?

HAD  HE NOT BEEN EATING SINCE MORNING?