Present perfect/ Past perfect simple

                                   Affirmative                            Negative                        Interrogative
I                                   have/had                          haven't/hadn't                 have...?/ had...?
You                              have/had                          haven't/hadn't                 have...?/ had...?
He / She / It                 has/ had                            hasn't/hadn't                    has...?/ had...?
We                               have/had                          haven't/hadn't                 have...?/ had...?
You                              have/had                          haven't/hadn't                 have...?/ had...?
They                            have/had                          haven't/hadn't                 have...?/ had...?

-Time expressions:

JUST (acabar de...); I have just finished breakfast.

YET (negative) I haven't seen that film yet (todavía)
         (interrogative) Have you seen that film yet? (ya)

ALREADY (affirmative) I have already seen the film (ya)

EVER (interrogative) have you ever been to Paris? (alguna vez?
            (negative) I haven't ever seen a ghost (nunca)

NEVER (affirmative) I have never seen a ghost (nunca)

The tell-tale heart

A woman was frigthened of the eye of her husband, so one nightshe decided to kill him. She put his body into the floor. The, the policiman came to the house and aske her "why was she shouting?", She told tem that she was sleeping, but suddenly she heard a louder and louder noise, it was beating the heart of her husband, so she showed the policeman where the body was.

William Wilson

There was a richboy, he ordered to the others students at school, but there was one boy, Willson that didn't obey him. William hated that the people imited him but Willson imited him, William moved to other school and after that, he moved to Oxford, he was persued by Willson, but when he killed Willson, he  died too because they were the same person.

The masque of the Red Death

There was a disease in a village, this disease was called Red Death, because left blood, everybody was afraid of it except Princioe Prospero. He made a bis party in his castle with his friends, a masquet ball, his castle was different to the others, this castle had seven rooms, one of them black, wich caused a lot of fear to the visitors. Suddenly, they saw a strange person, he was the dead man, Prospero wants to kill him but unfortunately Prospero died, then, everybody died and in the castle only was the red death man and darkness.