agonizing

"The wrestling was exciting, with both competitors putting on a great show. "

"The children physically exhausted themselves playing tag in the park. "

"The student's anguish over failing the exam was evident in her slumped posture. "

"The violent assaulted the student in the school hallway. "

"The leaky faucet in the kitchen is a problem that needs fixing. "

"The student desperately craved a good grade, working late into the night, neglecting his health. "

"He is a student of life."

"The student agonizes over the difficult math problem, spending hours trying to find the solution. "

"He mentally reviewed the math problems before answering them aloud. "

"How long has it been since your last physical?"

"The complicated instructions on the new software difficult me from completing the project on time. "

"The gymnast's struggle to hold the difficult handstand was impressive. "