С
1. to turn on the computer, the "start" button.
a. touch b. press c. switch
2. the printer has of ink.
a. finished b. ended c. run out
3. unfortunately, my scanner isn't at the moment.
a. working b. going c. doing
4. please the cd rom.
a. insert b. introduce c. inject
5. the projector isn't working because it isn't
a. plugged b. plugged in c. plugged into
6. the batteries in my digital camera are nearly dead. they need
a. to change b. exchanging c. changing
7. i have to a computer screen for eight hours a day.
a. see b. look at c. watch
8. switch off your computer, and it from the wall socket.
a. de-plug b. unplug c. non-plug
9. i turned off the photocopier and the plug.
a. pulled out b. extracted c. took away
10. any key to continue.
a. kick b. smash c. hit