English prepositions exercise

Have you ever sold anything aboutinofonwithwithout the Internet?
I keep aboutinofonwithwithout touch aboutinofonwithwithout people?
How do you feel aboutinofonwithwithout the phone?
I enjoy chats aboutinofonwithwithout my friends.
I couldn’t live aboutinofonwithwithout it!
I spend a lot of time aboutinofonwithwithout the computer.
Computers are useful aboutinofonwithwithout my job.
I’m not interested aboutinofonwithwithout them.
I’m frightened aboutinofonwithwithout computers.