solemn

"If the government wants graduates to stay in the country they should offer more incentives."

"the accomplishment of an enterprise, of a prophecy, etc"

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

"Our family has many traditions, such as the special foods we eat on Thanksgiving, which differ slightly from the traditions of my cousins. "

"It was hard to hear the sounds of his speech over the noise. He had a bad speech impediment."

"His lack of respect disappointed her."

"At this point, she seized the occasion to make her own observation."

"The graduation ceremony was a significant event for all the students. "

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

"After years of hard work, Maria's graduation from university was a joyful celebration. "

"The teacher announced that there would be no school tomorrow due to the snow. "

"an impressive movie"