Neither franklin meitner were awarded nobel prizes. (3) какое слово подходит? 3 буквы

if they really wanted to do that and imprint on some material thing they could buy a camera at the local store regardless of higher price.

.1.-open the window.

-but i have opened the window.

2.i have seen the film.

3.he has opened the door.

4.they have cleaned the room.