Exercice 5,6,7 and 8

 Exercice 5:

1: You use the power button to switch the computer on.

2: You use the volume control to turn the sound up or down.

3: I think there's a loose connection in the switch.

4: Go to the control panel and click on the sound icon, then click on internal speaker.

5: If you selectet the mute box, you won't be able to hear anything.

6: A no signal message means the computer is not connected to the monitor.

Exercice 6:

1:  Press and hold.                                                         4: Reopens

2: Restart                                                                       5: Replace

3: Make sure

Exercice 7:

1:   log off                                                                     4: Reconnect

2:   reinstall                                                                   5: Shut down

3:   reopen

Exercice 8:

1: Mute box

2: Volume cotrol

3: Make sure

4: Replaced

5: Press and hold