Réponse :
Bonjour,
Exercice 1 :
a. Mum has made a chocolate cake.
b. The twins have seen this film.
c. Our neighbours have cut the grass.
d. Dad has breakfast in bed.
Exercice 2 :
a. Tom has not drank.
b. She hasn't seen the film.
c. I have taken a taxi
d. We have forgotten our rackets
Exercice 3 :
a. The girl has cut her hair.
b. Tom has cleaned his basket/shoes.
c. The children have washed-up the plates.
d. Dad has broken the door ? (je ne suis pas sûr ...)