Jelaskan mengenai past perfect tense! ? Past perfect tense adalah pola kalimat yang digunakan untuk menunjukkan peristiwa yang terjadi di masa lampau dan terus berlangsung ataupun selesai di masa lampau berikutnya. Rumus Verbal: (+) S + had + V3 She had helped her mother after she studied for the exam. (-) S + had + not + V3 She had not helped her mother after she studied for the exam. (?) Had + S + V3 Had she helped her mother after she studied for the exam? Rumus Nominal: (+) S + had + been + ANA They had been at Taman Ismail Marzuki since morning. (-) S + had + not + been + ANA They had not been at Taman Ismail Marzuki since morning. (?) Had + S + been + ANA ? Had they been at Taman Ismail Marzuki since morning?