Resposta :
1a) has gone
b) have bought
c) has cleaned
d) have lost
e) has made
2a) Has Peter finished the job?
b) Have you painted that picture?
c) Has Sarah closed the door?
d) Has my family left the hotel?
3a) has been studying
b) has been working
c) has been walking
d) have been playing
e) have been living