serviced

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

"After the meeting, there was a period of intercourse between the colleagues, discussing the project's next steps. "

"Every person who passes by is a potential customer."

"The dry-stone wall used a large, flat through to support the top stones. "

"The cows grazed peacefully in the green pasture. "

"It took him only twenty minutes to perform the task."

"Dogs may bark if they want to be fed."

"The fruit fly is a sexual, meaning it reproduces by exchanging genetic material with another fly. "

"The children are going to school. "

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

"The farmer inseminated the field with seeds for the spring crops. "

"Whose serve is it?"