Jak tworzymy ten czas?
Zdanie twierdzące
Dodajemy will have been i czasownik w trzeciej z końcówką -ing
| osoba | will | have | been | czasownik z końcówką -ing | reszta | |
|---|---|---|---|---|---|---|
| I | will | have | been | teaching | German | for ten years by the end of the week | 
| You | will | have | been | giving away | secrets | |
| She | will | have | been | living | in this house | |
| He | will | have | been | studying | ||
| It | will | have | been | snowing | ||
| We | will | have | been | reading | sci-fi novels | |
| You | will | have | been | listening | to Sex Pistols | |
| They | will | have | been | driving | ||
Zdanie przeczące
Dodajemy not pomiędzy will i have been
| osoba | will | not | have | been | czasownik z końcówką -ing | reszta | |
|---|---|---|---|---|---|---|---|
| I | will | not | have | been | teaching | German | for ten years by the end of the week | 
| You | will | not | have | been | giving away | secrets | |
| She | will | not | have | been | living | in this house | |
| He | will | not | have | been | studying | ||
| It | will | not | have | been | snowing | ||
| We | will | not | have | been | reading | sci-fi novels | |
| You | will | not | have | been | listening | to Sex Pistols | |
| They | will | not | have | been | driving | ||
Zdanie pytające
Inwersja will z osobą!
| will | osoba | have | been | czasownik z końcówką -ing | reszta | |
|---|---|---|---|---|---|---|
| will | I | have | been | teaching | German | for ten years by the end of the week | 
| will | you | have | been | giving away | secrets | |
| will | she | have | been | living | in this house | |
| will | he | have | been | studying | ||
| will | it | have | been | snowing | ||
| will | we | have | been | reading | sci-fi novels | |
| will | you | have | been | listening | to Sex Pistols | |
| will | they | have | been | driving | ||
Kiedy używamy czasu Future Perfect Continuous?
- Zazwyczaj z wyrażeniem czasowym z „by”
 By the end of this year I’ll have been driving for sixteen years.
- Gdy czynność jest ciągła
 By the end of the month he will have been working here for ten years.
 
- Gdy czynność jest przedstawiana jako ciągła
 By the end of the week I will have been climbing mountains for twenty years.
 UWAGA! Gdy wymieniamy liczbę gór lub dzielimy tę czynność w jakikolwiek sposób, musimy użyć czasu Future Perfect:
 By the end of the week I will have climbed 50 mountains.
