1) to copy from the internet a) to download b) to call c) a DVD player d) to back up 2) to make a computer system or network recognised a) a ringtone b) a keyboard c) to log on d) to cut and to paste 3) to perform an action by touching the mouse a) to click on b) a lens c) a text message d) an image 4) to move to a different place a) to click on b) to download c) a text message d) to cut and to paste 5) to work from home and communicate online a) to telework b) to back up c) to broadcast d) to download 6) to make a copy of your files a) a software b) a keyboard c) to download d) to back up 7) to produce a written document a) an optical mouse b) to word process c) to log on d) an image 8) to keep for future use a) to store  b) to zap c) a DVD player d) a lens 9) transmit (a programme or some information) by radio or television a) to telework b) to focus on c) a viewfinder d) to broadcast 10) to use a phone to talk to someone a) a software b) to cut and to paste c) to call d) to word process 11) television stations a) earphones b) channels c) to download d) a viewfinder 12) a machine that is used for playing video DVDs a) a DVD player b) to back up c) to broadcast d) a webcam 13) a piece of electronic equipment that you put over or in your ears so that you can listen privately to radio, recorded music, etc. a) earphones b) a lens c) a website d) a ringtone 14) If you focus a device such as a camera or microscope, you move a device on the lens so that you can see a clear picture a) to click on b) to call c) to focus on d) headphones 15) a picture, especially one formed by a mirror or a lens a) to log on b) to cut and to paste c) an image d) to store  16) the set of keys on a computer or typewriter that you press in order to make it work a) a viewfinder b) to back up c) to store  d) a keyboard 17) a curved piece of glass, plastic, or other transparent material, used in cameras, glasses, and scientific equipment, that makes objects seem closer, larger, smaller, etc. a) to telework b) a lens c) earphones d) a webcam 18) an advanced computer pointing device that uses a light-emitting diode ( LED ), an optical sensor, in place of the traditional mouse ball a) an image b) a DVD player c) an optical mouse d) a webcam 19) a system for controlling something such as a machine or vehicle from a distance, by using electrical or radio signals a) a remote control b) to store  c) to cut and to paste d) to zap 20) the sound that a phone makes, especially a mobile phone when someone calls it a) a lens b) a ringtone c) to click on d) a DVD player 21) the instructions that control what a computer does; computer programs a) a text message b) to click on c) an image d) a software 22) a written message, often containing short forms of words, sent from one mobile phone or pager to another a) a text message b) a viewfinder c) an optical mouse d) to store  23) the part of a camera that you look through to see what it is that you are taking a photograph of a) a viewfinder b) an external hard disk c) a mouse d) a DVD player 24) a place on the Internet with one or more pages of information about a subject a) a website b) an optical mouse c) to cut and to paste d) channels 25) to use an electronic device to change television channels quickly, sometimes to avoid watching advertisements a) a text message b) a remote control c) to zap d) a ringtone 26) a device with parts that cover each ear through which you can listen to something, such as music, without other people hearing a) headphones b) to zap c) to call d) an optical mouse 27) a small device that you move across a surface in order to move a cursor on your computer screen a) a DVD player b) a mouse c) to focus on d) earphones 28) a camera that records moving pictures and sound and allows these to be broadcast on the internet as they happen a) an optical mouse b) a webcam c) to log on d) a ringtone 29) a disk with a magnetic covering on which a large amount of information can be stored and used by a computer a) to log on b) a lens c) an external hard disk d) to telework

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