at

"He measured his success relatively, that is, competitively."

"Pit row was abuzz with activity."

"The salary negotiations between the employee and the company ended with a mutually agreeable compromise. "

"The large city park was subdivided into smaller play areas for children of different ages. "

"The teacher pointed out a particular detail in the math problem that several students missed. "

""Mark tripped over the same box for the third time today; his colleagues started calling him a loggerheads." "

"Her excellent marksmanship earned her a spot on the school's shooting team. "

"My concentration was high during the important math test. "

"What is the pronunciation of "hiccough"?"

"The guard blew his whistle to indicate imminent departure."

"The frequent occurrence of noisy construction near my house has made it hard to concentrate on my studies. "

"From my perspective, the best way to improve our team's performance is to have more collaborative meetings. "