Odpowiedź:
1. have you been
2.have had
3. have you heard
4. has decided
5. have already visited
6. have never seen
7. haven't done
Wyjaśnienie:
1.already finished
2. yet? (nie jestem pewna)
3. never
4.has just had
5.already called
6.have never
7. Has
8. I've ever
