Relacionar Columnas PRESENT PERFECTVersión en línea structures and characteristics of the present perfect por Danna Vianey Rosales Soto 1 short form 2 interrogative structure 3 The action started in the past and continues... 4 what is the affirmative structure? 5 negative structure 6 The time for carrying out the action has not ended. For example: 7 How many structures does the present perfect have? Subject+auxiliary verb (have)+Not+Verb in participle+Complement affirmative, negative and interrogative They have gone to swim twice a week in the present Auxiliary verb (have/has)+Subject+Verb in participle+Complement Subject+Auxiliary verb (have/has)+Verb in participle+Complement Subject+Auxiliar verb+Short form+Verb in participle