Поставьте существительное в скобках вместо притяжательного местоимения.1. it is her book (helen).2.look at his photos (my friends).3.his studio is very large(the painter)

Helen's
at photos of my friends
studio of the painter

1 It is Helen's book.
2 Look at my friends' photos.
3 The painter's studio is very large.