politely

to make a request or ask a question in a courteous manner

to give a smile that is courteous but may not be fully genuine

to give a response in a courteous manner

to express gratitude in a courteous manner

to provide a reply in a courteous manner

to move your head down and up as a sign of greeting, agreement, or understanding in a courteous way

to react or answer in a courteous way

to refuse an offer or invitation in a courteous way

to formally ask for something in a courteous way

to say no to a request or offer in a courteous way

to ask for information in a courteous manner