Present perfect

• What is the present perfect tense used for?


  Actions that started in the past and continue into the present or actions that have just been completed.( I have done....)
• What verb is used to form the perfect tense?

  Haber
• What verb is added to haber to form the perfect tense?


  Past participle (-ed verbs : watched, walked etc)
• What are the conjugations of haber?


  He
• What are the conjugations of haber?


  He Hemos

  Has Habéis

  Ha Han
• How do you form the past participle for AR verbs?


  Remove the stem and add 'ado'
• How do you form the past participle for ER/IR verbs?


  Remove the stem and add 'ado'Remove the stem and add 'ido'
• How do you form the negative form of the past participle?


  Add 'no' in front of both parts of the verb ( no he comido)
• How does ver change irregularly in the perfect tense? 


  ver -> visto
• How does hacer change irregularly in the perfect tense? 


  Hacer -> hecho
• How does volver change irregularly in the perfect tense? 



  volver -> vuelto
• How does escribir change irregularly in the perfect tense? 



  escribir -> escrito