Given an entity, a before event, an after event, and an attribute related to the entity, generate a sentence as output. Your sentence should show the changes in the attribute of the entity.

[EX Q]: entity: cheerios
before: dry
after: covered in melted chocolate
attr: wetness
[EX A]: wetness of cheerios was dry before and covered in melted chocolate afterwards

[EX Q]: entity: you
before: quiet
after: talking
attr: volume
[EX A]: volume of you was quiet before and talking afterwards

[EX Q]: entity: shaker
before: closed
after: open
attr: openness
[EX A]:
openness of shaker was closed before and open afterwards