concierge

"Regular maintenance of the school's computers ensures they are always working properly. "

"The building of the bridge will be completed in a couple of weeks."

"to direct the affairs of a nation or the movements of an army"

"The teacher's answer was correct. "

"My aunt is a visitor at my house this week. "

"We had visitors from my cousin's family staying with us for the weekend. "

"It is difficult to provide for my family working on minimum wage."

"The teacher greeted each student with a smile as they entered the classroom. "

"The landlord collected rent from all the tenants in the apartment building. "

"I say I did him a service by ending our relationship – now he can freely pursue his career."

"The farmer used large rocks as landmarks to show where his property line ended. "

"Considering the unusual definition of "attends" as "to set on fire; kindle," here's a sentence that fits: The arsonist attends the dry brush, hoping to start a large forest fire. "