The things we should not do when using a computer are ....

We should ask our .... or ..... permission when we want to use a computer.

We should always ..... in the computer lab.

We should always sit straight ....... the computer.

We should ..... the keys of the keyboard gently.

We should always use a ...... with the mousepad.

We should always keep our computer system ..... and ....

We should never ..... or ..... the wires of the computer.

We should not bring the .... and ..... near the computer.

It is used to display the picture on the screen. It is called as ...

I need to type a letter for my cousin, so I need ...

I need to print a task from my teacher, so I use ...