Respuesta :
1) Did I do my Math’s homework yesterday?
2) Did Helen go to Guadalajara by plane?
3) Did they visit a Magdalena two weeks ago?
4) Did Jesus and Pedro not help their brother?
5) Were the children not at school last weekend?
6) When did you design this fantastic dress?
7) Did my sister not crash into the front of the house?
8) Did the boys take off the keys of their motorcycles?
9) Did you phone your girlfriend last week?
10) Did he not drink coca cola at school?
espero te ayude :3 ^^