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: inventory
before: vacant
after: full
attr: volume
[EX A]: volume of inventory was vacant before and full afterwards

[EX Q]: entity: the boards
before: separate
after: now placed together
attr: placement
[EX A]: placement of the boards was separate before and now placed together afterwards

[EX Q]: entity: task
before: unfinished
after: finished
attr: completion
[EX A]:
completion of task was unfinished before and finished afterwards