Ellos Durmieron a la medianoche
1) sabe.
2) conocemos.
3) sé.
4) conoces.
5) conocen.
6) sabe.
because plazas refer to more open areas that people go too, for example Times Square is like a plaza because of how crowed it is.
It's Fuerte for man and woman same as one person or other but if you have multiple-choice and is not in there then it has to be Fuertoso singular and for plural fuertes or fuertosos. they are less common do.
Hope I had helped.
