The answer is
En el verano, me gustaba mucho columpiarme en el parque de mi vecindario.
It means: in the summer, I really enjoyed playing in the swings at the neighborhood’s park
The answer is for the first one is Somos
And the second one is Esta
Mi hermana es un grande diva
Answer:
preterito is used for past actions that are completed and imperfecto is used for past actions that didn't have a start or end
examples
imperfect
repetitive action
something u used to do
time or age
talking about the future
preterito
how long it occurred
took place at a certain time
start of a event
completed actions