Grammar - reflexive pronouns

study ex 1 ex 2
 
1. Form and example
myself
yourself (singular)
himself
herself
itself
ourselves
yourselves (plural)
themselves
I bought myself a new T-shirt.
Be careful, you will hurt yourself.
He built the house himself.
She taught herself to swim.
The dog took the newspaper itself

We enjoyed ourselves.
You read the books yourselves.
An and Mike took the pictures themselves.
 
You can use a reflexive pronoun to emphasize that the subject did the action.