Tugas softskill bahasa inggris - present perfect tense

3 sentence present perfect.. - I have seen the movie. - They have seen the movie. - I have been here for 20 minutes. 3 example.. Kalimat Positif - I have seen the movie. - They have seen the movie. - I have been here for 20 minutes. Kalimat Negatif - I have not seen the movie. - They have not seen the movie. - I have not been here for 20 minutes. Kalimat Tanya - Have you seen the movie? - Have they seen the movie? - Have you been here for 20 minutes?