proszę o pomoc !!!!!!!!!!!!!!!!!! czas present perfect

Odpowiedź:
My parents have read the book, but they haven't seen the film.
My sister has bought a new game console, but she hasn't used it yet.
I have done my project, but I haven't sent it to my teacher.
Mam nadzieję, że pomogłem :)
Odpowiedź:
1. have read
haven't seen
2.has bought
hasn't used
3. have done
haven't sent