Jak to jest z "By the time"?

Z jakimi czasami się to uzywa i jakich czasów nie mozna po tym wyrazeniu uzyć?

Typical and the most common uses of 'by the time':

By the time + Present Simple (future meaning)
By the time we GET to the theatre, the play will already have started.
By the time he RECEIVES this letter, we'll be back home.

By the time + Past Simple (past meaning)
By the time we GOT to the theatre, the play had already started.
By the time I FINISHED studying, I was very tired.

jeszcze takie przykładziki z użyciem

fp

I will have perfected my English by the time I come back from the U.S.

I will have been in London for six months by the time I leave.

i fpc

James will have been teaching at the University for more than a year by the time he leaves for Asia.

They will have been talking for over an hour by the time Tony arrives.

The famous artist will have been painting the mural for over six months by the time it is finished

The mural will have been being painted by the famous artist for over six months by the time it is finished

Dzięki wielkie:)