Past Perfect Tense

The tense is used for stating the action or the event that finished doing in the past or tell the event that happen earlier between two event that told ( Masa ini digunakan untuk menyatakan peristiwa atau kejadian yang sudah dilakukan pada waktu lampau atau memberitahukan kejadian yang terjadi lebih awal antara dua kejadian yang dibicarakan )

Formula ( Rumus )

A : Subject + Auxiliary ( had ) + Verb 3 + Object + Adverb ( Positive and Active Sentence )
B : Subject + Auxiliary ( had ) + not + Verb 3 + Object + Adverb ( Negative and Active Sentence )
C : Auxiliary ( had ) + Subject + Verb 3 + Object + Adverb ? ( Introgative, Active and Positive Sentence )
D : Auxiliary ( had ) + Subject + not + Verb 3 + Object + Adverb ? ( Introgative, Active and Negative Sentence )
E : Subject + Auxiliary ( had ) + been + Verb 3 + Object + Adverb ( Positive and Passive Sentence )
F : Subject + Auxiliary ( had ) + not + been + Verb 3 + Object + Adverb ( Positive and Passive Sentence )
G : Auxiliary ( had ) + Subject + been + Verb 3 + Object + Adverb ? ( Introgative, Passive and Positive Sentence )
H : Auxiliary ( had ) + Subject + not + been + Verb 3 + Object + Adverb ? ( Introgative, Passive and Negative Sentence )

Example

A : I had studied English hard, she / he / person name had sent letter, you / we / they had played basketball in the yard
B : I hadn't studied English hard, she / he / person name hadn't sent letter, you / we / they hadn't played basketball in the yard
C : Had i studied English hard ?, had she / he / person name sent letter ?, had you / we / they played basketball in the yard ?
D : Had i not studied English hard ?, had she / he / person name not sent letter ?, had you / we / they not played basketball in the yard ?
E : English had been studied hard by me, letter had been sent by her / him / person name, basketball had been played by them / you / us
F : English hadn't been studied hard by me, letter hadn't been sent by her / him / person name, basketball hadn't been played by them / you / us
G : Had English been studied hard by me ?, had letter been sent by her / him / person name ?, had basketball been played by them / you / us ?
H : Had English not been studied hard by me ?, had letter not been sent by her / him / person name ?, had basketball not been played by them / you / us ?