11. Future perfect tense: S + will + have + been + V3 + by + O
Contoh: The presentation will have been delivered by me at 1 pm today. (Presentasi akan (sudah) disampaikan oleh saya pada jam 1 siang hari ini.)
12. Future perfect continuous tense: S + will + have + been + being + O
Contoh: The spaghetti will have been buying by my brother. (Spaghetti akan dibeli oleh kakak saya.)
13. Simple past future tense: S + would + be + V3 + by + O
Contoh: I knew the work would be finished by him at 5:00 PM. (Aku tahu pekerjaan tersebut akan diselesaikan oleh dia pada pukul 5 sore)
14. Past future continuous tense: S + would + be + being + V3 + by + O
Contoh: Bumi Manusia novel would be being read by my little brother.
(Novel Bumi Manusia akan dibaca oleh adik lelaki saya)
15. Past future perfect tense: S + would + have + been + V3 + by + O
Contoh: My room would have been tidied up by me.
(Kamarku pasti sudah dirapikan olehku sendiri)