Future Perfect digunakan untuk menunjukkan waktu selesainya sesuatu. Contoh:
- I will have finished by 4.00. – Sampai jam 4.00 saya akan menyelesaikan sebuah aktivitas tertentu.
Bentuk
Future Continuous dibentuk dengan will + have + past participle (verb 3). Contoh:
- I will have arrived by 4.00.
- They will have left by next week.
- He will have gone to America by the end of the month.
Untuk bentuk negatif tambahkan not, contoh:
- I won’t have arrived by 4.00.
- They won’t have left by next week.
- He won’t have gone to America until next month.
Untuk pertanyaan tukar posisi will dengan subjek, contoh:
- Will you have arrived by 4.00?
- Will they have left by next week?
- Will he have gone to America by next month?
Kegunaan
Future Perfect menunjukkan waktu dimana sesuatu selesai dilakukan/terjadi. Contoh:
- Next Friday, I‘ll have worked here for 5 years.
Ketika Jumat depan tiba, maka sudah 5 tahun saya bekerja disini.
Kita sering menggunakan by untuk menunjukkan waktu sebelum sesuatu diselesaikan, contoh:
- Can I borrow you book? – You can have it tomorrow, I‘ll have read it by then.
- I‘ll have left by the time you arrive.
