shrewdly

"He went home, and after that I never saw him again."

"A society where a topic cannot be discussed, does not have free speech."

"The businesswoman made a shrewd investment by buying the property before anyone else realized its potential. "

"She gave a studied reply."

"The boat was hauled out of the water using the nearby hard. "

"The teacher anticipated the students' confusion about the new topic and explained it again, more slowly. "

"He is a student of life."

"What is your question?"

"The school offered an extra science class for students interested in astronomy. "

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

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

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