Odpowiedź:
Zad 11
1.mobile
2.operator
3.text
4.connection
5.networking
Zad 12
1.on/out
2.fall
3.press
4.off
5.out
Zad 16
1.downloading
2.uploading
3.deleted/save
4.attaching
5.open
6.create
7.print
Zad 17
1.anty-virus software
2.instal
3.memory
4.attachment
5.virus
6.crash
7.dysk
8.data
