perbedaan past continuous tense dengan past perfect continuous tense

Rumus Past Perfect Tense :
(+) S + Had +Verb 3
(-) S + Had +Not +Verb 3
(?) Had + S + Verb 3
Contoh kalimat Past Perfect Tense :
(+) She had just gone (dia baru saja pergi)
(-) she had not just gone
(dia tidak jadi pergi)
(?) had she gone ?
(telahkah dia pergi ?)

Rumus Past Perfect Continuous Tense :
(+) S+had+been+ V3
(-) S+Had+not+been+V3
(?) Had + S + been +V3
Contoh kalimat Past Perfect Continuous Tense :
(+) I had been sleeping
(saya telah tidur)
(-) I had not been sleeping
(saya telah tidak tidur)
(?) Had I been sleeping ?
(telahkah saya tidur ?)
#semoga bermanfaat
#maaf klo slah jwbannya