Which key is used for controlling the movement of the cursor?

Gently press and release the right mouse button is ______

While typing, always keep your eyes on the _________

_________ means to press and release the left mouse button twice within a shot interval.

Which key combination is used to undo the last thing you did? 

Which is the longest key on the key board?

A_________ selects an item on the screen.

How to select an item on the screen?

What keys do you use the paste ?

Which key combination is used to redo the last action ?