Present perfect

Present perfect

1. STRUCTURE

   • Interrogative Sentences
     • Auxiliary verb (to have) + subject + past participle ...?
       • Example
         • Have you talked to Peter?
   • Negative Sentences
     • Subject + auxiliary verb (to have) + "not" + past participle ...
       • Example
         • I haven’t talked to Peter
   • Affirmative Sentences
     • Subject + auxiliary verb (to have) + past participle ...
       • Example
         • I have talked to Peter

2. FROM

   • sujeto
     • I, you, we, they
       • HAVE
     • he, she, it
       • HAS
         • talked, learned, traveled…
           • been, gone, seen, made,done..

3. ADVERBS

   • JUST
     • apenas o acabar de
       • instants or minutes
       • Have/has
         • Example
           • I have just called her
   • ALREADY
     • ya
       • Affirmative
         • after the auxiliary and before the past participle.
           • Example
             • We have already bought the book
   • YET
     • aún o todavía
       • Negative
         • it is located at the end of the sentence
           • Example
             • She hasn’t finished the homework yet