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: saw
before: turned off
after: turned on
attr: power
[EX A]: power of saw was turned off before and turned on afterwards

[EX Q]: entity: missions
before: dormant
after: complete
attr: state
[EX A]: state of missions was dormant before and complete 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