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6. The men are coming to put in the new central heating on
Saturday.
7. Someone broke Harry’s nose in a fight.
8. Isn’t it time someone fixed your television?
6. Read Text A:
Text A
Input Devices
Input devices are the pieces of hardware which allow us to en-
ter information into the computer. The most common are the key-
board and the mouse. Examples of input devices include:
– Keyboards: Allow users to input alphanumeric data and
commands.
– Pointing devices and game controllers: Allow users to di-
rect application software and interact with graphical user interfac-
es.
– Audio and video devices: Allow users to capture sound and
images.
We can also interact with a computer by using one of these: a
light pen, a scanner, a trackball, a graphics tablet a game controller
or a microphone.
Input also may come from other computers via input/output
(I/O) devices, like network adapters and Bluetooth devices.
The Keyboard
A standard PC keyboard has various groups of keys:
Достарыңызбен бөлісу: 
