Exo 1
1) was writting / heard
2) was going/ saw/ was crying
3) said/refused
4) sad down/ told
5) Was begenning( je suis pas sûre)/ shot
Exo 2
1) Yesterday, I was eating when I heard a gunshot
2) What did you do? Did you call the police?
3) Yes I did, and when they arrived, I was talking with my neighbour
4) They found a dead man at the fourth floor
5)He was doing the dishes, when he was killed.
Exo 3
Was attacked/ was eating/ Thought/ was/ saw/ started/ were working/ tried/ answered/ told/ was buying/ hit.