I / PLAYING BADMINTON / NAM / WHEN / MY FRIENDS / CAME / WITH / WA...

17. I / playing badminton / Nam / when / my friends / came / with / was / . A. I came with Nam when my friends was playing badminton. B. I playing badminton with Nam when my friends was came. C. I was playing badminton when Nam with my friends came. D. I was playing badminton with Nam when my friends came.