attentive

"She thoughtfully considered her options before choosing the new school. "

"The teacher was noticing students who were not paying attention in class. "

"The teacher asked the class to be good listeners during the presentation. "

"Finnish and Estonian are closely related languages."

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

"Please direct your attention to the following words."

"Please listen carefully as I explain.  I like to listen to music."

"What is your question?"

"a courteous gentleman   a courteous gesture"

"He answered the question."

"I am watching a movie. "

"The cook attending the bonfire with kindling quickly warmed the chilly evening air. "