perpetuated

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

"My math teacher recommended a specific textbook for extra practice. "

"The construction workers prolonged the building's height by adding another story. "

"His outdated wordprocessing software could not read the files I sent."

"Her childhood memories of playing hide-and-seek with her siblings were happy and vivid. "

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

"Memory is a facility common to all animals."

"My father enjoys his workplace because his colleagues are friendly. "

"Many people unfairly believe the stereotype that all teenagers are lazy and irresponsible. "

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

"He regularly drank himself into oblivion."

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