blackboard

"The teacher wrote the math problem on the chalkboard with white chalk. "

"He is a student of life."

"My daughter's teacher is very kind and helpful. "

"The smooth surface of the kitchen table was perfect for setting the dinner plates. "

"Be sure to finish your homework before you go to bed!"

"Asphalt, composed of oil and sand, is a widely used material for roads."

"After the meeting, the team subsequently worked on the project together. "

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

"an informal get-together"

"My discussion with the professor was very enlightening."

"The teacher praised the students' similar answers on the math quiz. "

"The pupil wrote his name on the paper."