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