Respuesta :
the first one is contigo, since the question is asking if you are going to the party, and you would respond with i cant go with you, and contigo means "with you"
i'm not sure about the next one, but i think it should be estuvieron.
the first one is contigo, since the question is asking if you are going to the party, and you would respond with i cant go with you, and contigo means "with you"
i'm not sure about the next one, but i think it should be estuvieron.