past perfect tense

1. Positif
Pola kalimat:
Subyek + had + V3
Contoh kalimat:
• She had slept when I came last night
• We had copied the lesson before our teacher came to the class
2. Negatif
Pola kalimat:
Subyek + had + not + V3
Contoh kalimat:
• She hadn't slept when I came last night
• We hadn't copied the lesson before our teacher came to the class
3. Tanya
Pola kalimat:
Had + subyek + V3 ?
Contoh kalimat:
• Had she slept when I came last night?
• Had we copied the lesson before our teacher came to the class?