Future Perfect Continuous Tense

Future Perfect Continuous tense adalah bentuk kalimat untuk menyatakan aksi, tindakan, atau kejadian yang sedang akan berlangsung hingga suatu titik tertentu di masa mendatang. Dalam hal ini, seseorang akan mengekspresikan suatu tindakan yang sedang terjadi di masa depan, tetapi masih terus berlanjut sampai masa nanti. 

Rumus :

• Positive (+) : S + Will + Have + Been + V-ing + Object
• Negative (-) : S + Will + Not + Have + Been + V-ing + Object
• Interogative (?) : Will + S + Have + Been + V-ing + Object

Contoh : 

• Positive (+) : Suryo will have been living in Cairo for three years by next month.
• Negative (-) : Diana will not have been living in here  for five years by next month.
• Interogative (?) : Will Saski have been cooking spaghetti for one hour by the end of the day?