centered

"The coffee concentrate was strong, so a little went a long way. "

"Before her math test, Sarah practiced meditation to calm her nerves and improve her focus. "

""The group of friends issued playful challenges to each other to see who could build the tallest sandcastle." "

"The old clock still functioned, even though its face was cracked. "

"strengthen a muscle"

"Attending all your classes is of great importance to your success in school. "

"The computer technician fixed the broken printer in the school library. "

"The student answered the math problem correctly. "

"His finest attribute is his kindness."

"My discussion with the professor was very enlightening."

"The teacher asked us to use proper indentation when writing the code to make it easier to read. "

"The student spoke emotionally about her disappointment in the test results. "