Crossword Puzzle Where have you been?Online version Identificar los verbos regulares e irregulares en la forma del participio. by Sandra Marin Ríos 1 2 past participle of travel 3 4 Past participle of write 5 Past participle of watch 6 past participle of study 7 8 9 10 11 past participle of buy 12 past participle of teach 13 Past participle of look 14 15 past participle of eat 16 17 18 19 past participle of Sing 20 past participle of be 21 22 11 9 12 7 19 5 6 2 13 16 10 20 15 17 8 3 18 14 22