Future perfect passive is used to talk about actions or events that will be finished by some moment in the future.

 

Don’t worry, all work will have been done by 4 p.m.

 

We are late. By the time we arrive to the stadium, the game will have been finished.

 

All guests will have been brought to the event before it starts.

 

To make statements with the Future perfect passive, use:

 

will have been + past participle form of the verb

 

Singular	Plural
I will have been taken You will have been taken He/she/it will have been taken	We will have been taken You will have been taken They will have been taken

 

Could you please return in 10 minutes? Your room will have been cleaned by then.

 

Will my workplace have been prepared when I come to the office tomorrow morning?

 

I took my car in for service, but I think it won’t have been fixed even by Friday.