antiphony

"The juxtaposition of the brightly colored posters and the stark, white walls created a visually interesting classroom. "

"My need to sleep early is conflicting with my desire to finish this interesting book. "

"The customer service representative was very responsive to my questions, answering each one quickly and clearly. "

"The scientific method is important in my school science class. "

"My friends and I have different opinions about which restaurant to go to for dinner. "

"The alternate periods of rain and sunshine made for a very unpredictable afternoon. "

"Her passion for baking was a powerful motivating force. "

"He answered the question."

"Hey, beautiful!"

""I really want to sing in the school choir," said Vera."

"The monks chanted their morning prayers in the ancient monastery. "

"the performance of an undertaking or a duty"