Spanish language Q&A Forum

Is miramos wrong instead of vemos? “Mi familia y yo miramos películas de terror”

In the question, How would you say "There was an accident on the motorway" the nearest correct answer I can find is "Había un accidente...", and there isn't the option for preterite 'hubo'. However, because accidents are one time actions with clear beginnings and ends, it's more appropriate to use the preterite tense in this case. In fact, this particular sentence is a very common one to use when explaining the differences between the two conjugations and especially to illustrate why imperfect simply doesn't work here. 

You wrote: "With verbs that imply movement we can use all the forms:", with example ¿Adónde vas Manuel?

Does than mean that "Adonde vas Manuel" and "donde vas Manuel"  are correct? The examples only have the forms  adónde and dónde

there are 2 separate lesson on this verb poder with the meaning of could, able to do something or not.

May I check if my understanding is correct?

Perfect tense and indefinido both means not being able to something, did not manage to do it, and we saw the result which is able or not able to. They have the same meaning but just that different time period will trigger each of them separately.

Whereas, imperfect tense is about the action not able or being able to do at a specific time but we did not know the ending. 

Hope someone could help clarify. 

Thanks