Assignment 1
What happens when you do nonempty[-1]. 

Assignment 2
What is the syntax to get the element 'and' in the list,listinlist ?
How would you get 'and' using negative indices?

Assignment 3
Remove the third element from the list, listinlist.
Remove 'and' from the list, listinlist.

Assignment 4
How do you create an empty list?
Can you have a list inside a list ?
How would you access the end of a list without finding its length?