competency

"Our family is trying to live a more sustainable lifestyle by reducing waste and using less energy. "

"My knowledge of history helped me understand the current political situation better. "

"Qualification for this organization is extraordinarily difficult."

"My teacher explained the new math concept, and I understood it perfectly. "

"The development of this story has been slow."

"The specified dress code for the party included a formal gown and black tie. "

"The birds had built an amazing structure out of sticks and various discarded items."

"There is not sufficient access to the internet in many small rural villages."

"The court returned a sentence of guilt in the first charge, but innocence in the second."

"From the mountaintop, the prospects were breathtaking, with rolling hills stretching out as far as the eye could see. "

"In the past, plumbers primarily worked with lead pipes, but now they also use copper and plastic. "

"The teacher praised the student's competence in math. "