underperform

"The movie started at 7 PM. "

"The financial situation at home has improved since my uncle started his new job. "

"My sister is very helpful, especially when it comes to organizing things. "

"He is an intellectual giant, and I have great respect for him."

"a recently published book"

"One way to encourage your employees to work harder is by giving them incentives."

"Giving your children a good education is a wise long-term investment."

"Sarah was expected to get straight As, but she underachieved in her math class, getting only Bs. "

"I missed the target."

"The teacher had high expectations for her students' test scores. "

"I must make this deadline or my boss will kill me!"

"The school has high academic standards, so students must study hard to succeed. "