1. Le present perfect -ing Forme affirmative

2. Conjugue les verbes au present perfect -ing à la forme affirmative

3. I
to play

4. I
to play
I have been playing

5. WE
to observe

6. WE
to observe
We have been observing

7. I
to watch

8. I
to watch
I have been watching

9. THEY
to build

10. They have been building
to build
They have been building

11. YOU
to do

12. YOU
to do
You have been doing

13. WE
to act

14. WE
to act
We have been acting

15. SHE
to play

16. SHE
to play
She has been playing

17. HE
to listen

18. HE
to listen
He has been listening

19. WE
to create

20. WE
to create
We have been creating

21. to go
YOU

22. to go
YOU
You have been going