Bonjour Quelqu'un pourrez m'aider sur mes 2 devoirs d'anglais merci et bonne soire

Hello

1)
a) have found
b) has lost
c) have forgotten
d) has happened
   has fallen
e) has not packed
f) have not forgotten

2)
a) Alex ! Have you taken down all the posters and pictures ?
Yes, I have
b) Diana, have you put all the books, CD's and videos in boxes ?
Yes, I have
c) Fred, have you labelled all the boxes ?
No, I have not
d) Nat, have you cleaned all the windows ?
Yes, I have

Voilà j'espère avoir pu t'aider ^^