Future Perfect Tense. Use # 3: Active / Passive
Active: They will have completed the project before the deadline- Они завершат проект в срок.
Passive: The project will have been completed before the deadline.-Проект будет завершен в срок.
Active: They are going to have completed the project before the deadline. – Они собираются завершить проект в срок.
Passive: The project is going to have been completed before the deadline.-Проект будет завершен в срок.