diligently

"The student scribbled notes in the margin of her textbook to help her remember the key concepts. "

"The teacher will appropriate the new lesson plan to the students' current level of understanding. "

"It took a lot of effort to find a decent-sized, fully-furnished apartment within walking distance of the office.   He made a conscious effort to not appear affected by the stories in the paper."

"Do you want to come with?"

"She gave a studied reply."

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

"It looks weaker and weaker, the more I think about it."

"Before I tackle the question directly, I must briefly review historical approaches to the problem."

"He is a student of life."

"Scientists are very diligent in their work."

"My sister learned to write in a very careful manner. "

"The exam of the child's handwriting revealed several areas needing improvement. "