Réponse:

1- got; have worked

2- got ;have met

3- knew

4- released; had already left

5- has worked

6- have trained

7- had; has left

8-were playing; started

Ex2:

1- had trained; found

2- has found; forgot

3-knew; was hiding

4- exceeded; didn't have

5- was; met

6- has never believed; saw

7- has sang; became

8- realized; drank

9- decided; has always been

10- forgot; has arrested