mutant

"The abnormal in the class's attendance record was due to the school holiday. "

"My friend told me there was something in the box, but I didn't know what it was yet. "

"The mutation in the school's lunch menu this week was a change from pizza to pasta. "

"The cable undergone damage when the car drove over it. "

"The exclusion of students with allergies from the school bake sale was a necessary precaution. "

"The students negotiated a later deadline for their project. "

"The subway train is undergoing a tunnel underneath the city. "

"The lack of sleep resulted in a poor performance on the math test. "

"The teacher's integrity was evident in her fair grading system, as she consistently applied the school's rules to every student. "

"The bank is processing my check deposit. "

"My neighbour has two noisy cats."

"One of the main characteristics of a golden retriever is its friendly personality. "