Home / Grammar / Present perfect tense: negative sentencesPresent perfect tense: negative sentencesChoose the correct negative present perfect form: hasn’t or haven’t + past participle. B1Grammar 5 questions · about 3 min Start practice Turn on JavaScript to answer these 5 questions and see your score.Your brand hereReach people learning English every daySchools, tutors, courses and appsAdvertise with us728 x 90