[geud]

Hi, I have some questions on VSEPR but I don't understand it well enough to do, can i get some help with these questions?

"Outline the basic principles required to construct a Lewis structure. Illustrate this with examples of molecules that are (i) electron deficient (ii) electron precise (iii) electron have an electron excess."

"Using the molecules you have just drawn Lewis structures for, illustrate how VSEPR allows us to predict the shape of these molecules"