6. My father would have visited the zoo if it hadn't rained.
(Ayahku akan mengunjungi kebun binatang kalau tidak hujan).
7. My father would not have visited zoo if it had rained.
(Ayahku tidak akan mengunjungi kebun binatang kalau hujan).
8. Would your father have visited zoo if it hadn't rained?
(Apakah ayahmu akan mengunjungi kebun binatang bila tidak hujan?).
9. I should have bought the book yesterday.
(Aku seharusnya membeli buku itu kemarin).
10. I should not have bought book yesterday.
(Aku seharusnya tidak membeli buku itu kemarin).
Itulah dia Moms penjelasan mengenai rumus dan contoh kalimat past future perfect tense.
Baca Juga: Pengertian, Rumus dan Contoh Kalimat Past Continous Tense, Yuk Simak!