Rumus 1
Kalimat positif (S + had + past participle (V-3))
My brother had slept
They had come
Rumus 2
Kalimat negatif (S + had + not + past participle (V-3))
My brother hadn’t slept
They hadn’t come
Baca Juga: Rumus dan Fungsi Simple Past Tense Beserta Struktur dalam Kalimat
Rumus 3
Kalimat interogatif/kalimat tanya (Had + S + past participle (V-3))
Had my brother slept?
Had they come?
"Tense ini dibentuk dengan bentuk masa lampau dari auxiliary verb have atau has, yaitu had dan past participle (verb 3). Semua subjek baik singular atau plural menggunakan had."