10 Uzupełnij definicje wyrazami poznanymi w rozdziale 4.
2 You press this to make a machine do something, b..................
3 You hold this in your hand and use it to move around the computer screen, m...................
4 You can open one of these on your computer and put files and documents in it. f........................
5 You need this when you want a copy of something on paper, P..................
. 6 You can't write anything on screen without this K.....................​