___
___ Hay ...
There is | there was | etc ...
hay there is
había there was
hubo there was | there has been
ha habido there has been
habrá there will be
¿Qué hay de nuevo? What is new?
Hay tres arboles en el jardín There are three trees in the garden
Hubo un accidente en la esquina There was an accident at the intersection
Habrá una fiesta este fin de semana There will be a fair this week-end