Function of, used for, enables - part 2

Complete these sentences:

1) The keyboard the user to communicate with the computer.

2) The screen displaying the information.

3) The printer providing a paper copy of the information.

4) The OS the computer to run programs and manage the hardware.

5) The the BIOS is to allow the internal components to communicate with each other.

6) The the printer cable is to connect the printer to the computer.