Come si formano Present perfect: HAVE/HAS + PARTICIPIO PASSATO
{"Image DocumentName": "Come si formano Present perfect: HAVE/HAS + PARTICIPIO PASSATO", "Image ImageDescription": "Past simple: per i verbi regolari si forma aggiungendo. -ed all\u2019infinito senza to, mentre quelli irregolari hanno. una forma propria. AFFERMATIVA. I have written a book. I wrote a book. INTERROGATIVA. Have you written a book? Did you write a book? NEGATIVA. I haven\u2019t written a book. I didn\u2019t write a book. INTERROGATIVA-NEGATIVA. Haven\u2019t you written a book? Didn\u2019t you write a book?", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}