underachieve

"I have less to do today than yesterday."

"She is getting her daughter a puppy for her birthday. "

"Often used to imply membership of a large class."

"My younger sister achieved good grades in her math class this semester. "

"The farmer's math of the hay field was impressive—he collected a large amount. "

"Despite his intelligence and natural talent, Mark underachieved in high school because he rarely studied. "

"The project was full of fail."

"The straight path to the school led past the park. "

"My sister finished her homework, than she went to play outside. "

"Even from a young age it was clear that she had the potential to become a great musician."

"You made a promise, son, and now you must fulfill it."

"He never expected to be discovered."