What are two functions of the cytoskeleton

Two functions of the cytoskeleton:-

-Helps the cell keep its correct form/shape. 
-Moves organelles in the cell. 

Cytoskeleton's two functions:

1.) Structural:     
Helps, provide, and maintain the cell shape.

2.) Movemental:
Has involvement in many forms of cell movement and moving organelles within the cell.

Pretty bad i would assume.