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