je n'arrive pas a faire les 2 dernière exo vous pouvez m'aidez stp

Réponse :

Explications :

1.

a) I had

b) he bought

c) they were

d) I got, I was

2.

i've known her for 2 years

they have been using this computer for two hours

they have been in their office since morning

we have had this problem for 3 days

normalement c'est juste