Răspuns:
2) has been
3) have they been
4) have died
5) have they saved
6) have not said
7) have just found
8) have helped
9) have the people went
10) have displaced
11) have moved
12) have you called
13) has been
14) have forgotten
Explicație:
Pentru Present Perfect pui verbul la trecut si adaugi has pentru persoana a III-a singular, si have pentru restul persoanelor.
