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