Present Perfect

Present Perfect

1. What is it?

   • Present perfect tense refers to an action or state that occurred indefinitely in the past
     • SINCE AND FOR
       • For and Since are two prepositions that are used with the present perfect and the present continuous perfect
         • since
           • for
             • is used for for a destination, but we also use it to talk about the recipient
           • used to mark a specific moment in time
     • EXAMPLES
       • We have been to Canada
         • she has forgotten her folder.
           • they have already written the text

2. BECAUSE-SO

   • BECAUSE
     • SO
       • e usa principalmente como conjunción o como adverbio para intensificar a un adjetivo
     • used to connect effect and cause, or heading a clause that answers interrogative sentences
     • Either for mine, because my family would be in danger

3. BECAUSE- SO

   • examples
     • He lived in Boston and so did we