remarkable

"The student's ability to concentrate in noisy environments was crucial for success in the class. "

"Maria is earning good grades in math by studying hard every day. "

"The school's new principal, a worthy, is known for her strong leadership. "

"The teacher remarked the student's essay again, highlighting the misspelled words. "

"While many contributed, the notable in the group project was Sarah, whose insightful research made the presentation exceptional. "

"He is a student of life."

"He lived in Mexico, so he is able to speak Spanish fluently."

"Deaf and mute people communicate using languages like ASL."

"The perfect tense, used to describe actions completed before another time, is a useful grammatical tool. "

"The student's sudden absence was an unusual for her. "

"The improvement in her math scores was noticeable after she started attending extra tutoring sessions. "

"Bald eagles are an uncommon sighting in this state"