perpetuating

"The student had a perpetual smile, always seeming happy. "

"His outdated wordprocessing software could not read the files I sent."

"She trained seven hours a day to prepare for the Olympics."

"Go easy on him: he is but a child."

"My grandmother makes a delicious strawberry preserve for breakfast. "

"In order to destroy evil, we must first acknowledge its existence."

"All told, there were over a dozen.  Can you tell time on a clock?  He had untold wealth."

"The team's high productivity allowed them to finish the project ahead of schedule. "

"My grandmother is a traditional, believing strongly in family values. "

"He regularly drank himself into oblivion."

"Even though she wasn't their biological grandmother, Mrs. Davis loved to grandparent the neighborhood children, baking them cookies and reading them stories. "

"The extinction of the school's lunchtime debate club was a disappointment to many students. "