1.
It names concrete and abstract things
2.
It is always before a noun
3.
We use it to express finished actions in the past
4.
We use it to express routines and true facts
5.
actions in progress in the present
6.
It´s useful to compare two things or persons
7.
It describes the highest degree of a quality
8.
Action in progress in the past
9.
It is the person or thing performing the action
10.
It´s the pronoun that recieves the action
11.
It modifies a noun to indicate possession
12.
It`s a modal verb used for ability / permission in the present
