PRESENT PERFECT

PRESENT PERFECT

1. The present perfect is used for actions that occurred in a non-specific time before now

2. USE

   • FOR - PERIOD OF TIME
     • SINCE - FOR ESPECIFIC TIME
       • JUST- A SHORT TIME AGO
         • ALREADY - ACTIVITIES THAT FINISH SOONER THAN EXPECTED
           • YET- WHEN YOU HAVEN'T FINISHED THE ACTIVITY, BUT IS SPECTED TO BE FINISH IN THE FUTURE
             • NEGATIVE: SUBJ + HAVEN´T/HASN´T + PAST PARTICIPLE + COMPL + YET INTERROGATIVE: HAVE/HAS + SUBJ + PAST PARTICIPLE + COMPL + YET?
           • SUBJ + HAVE/HAS + ALREADY + PAST PATICIPLE + COMP
         • SUBJ+ HAVE/HAS + JUST +PAST PARTICIPLE + COMP
   • UNFINISHED TIME
     • UNSPECIFICIED TIME

3. EXAMPLES

   • FOR:I HAVE STUDIED ENGLISH FOR A YEAR
     • SINCE: I HAVE A STUIDIED AT UTSEM SINCE 2019
       • JUST: JAVI HAS JUST FINISHED THE HOMEWORD
         • ALREADY: I HAVE ALREADY WRITTEN THE EXAMPLES
           • YET: HAVE YOU FINISHED THE MIND MAP YET?