Pour les exos en pieces jointes:
Le premier:
I was cutting my cake when my dog was chasing my cat. My cat was running and it dropped my cake. After that, they eat it.
Deuxieme:
Un- 1) there are
2) there are
3) there is
4) there are
Deux -
1) is
2) was et were
3) are
4) is et are
Bises