availing

"Raincoats give protection from rain."

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

"Maria is achieving excellent grades in her math class this semester. "

"The politician's smooth promises were merely artifices designed to win votes, not deliver real change. "

"The student accomplished the difficult math problem. "

"The scholarship offered a valuable opportunity for students to pursue higher education. "

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

"When I have a cold, I take medicines to help me feel better. "

"The teacher's judgment of the student's essay was based on clear criteria. "

"We have an available candidate."

"The enemy had the advantage of a more elevated position."

"This medicine is efficacious."