FUTURE PERFECT CONTINUONS  

Active S +will have been +v +ing.

From passive S + will have been +being +V3 …be agent

USE we use Future perfect continuons to talk about something that will be continuing for aperied of time in the future.

COMPARE I will eat dinner at 7:00 o’clock to night

 មាននយ័ថាសកម្មភាពកំពុងតែបន្តរហូល​ ចាប់ពីរម៉ោង7:00​ រហូតទៅ

I will be eating dinner at 7:00 o’clock to night

I will go to school at 8:00 o’clock tomorrow, but I think all of you have studying for an how you will have studied at 11:00 o’clock tomorrow.

ខ្ញុំនិងទៅហូបអាហារនៅម៉ោង 7:00​ នៅយប់នេះប៉ុន្តែវាមិនដឹងថាបញ្ចប់នៅពេលណាទេព្រោះវាបន្តទៅដល់ពេលយូរ