"You will find all the inhabitants extremely courteous and friendly."
The service can range from perfunctory to extremely courteous.
Their voices were so soft that you could barely hear them, and they were extremely courteous.
The two M.i$5 men were extremely courteous: They agreed that it was difficult.
David, an extremely courteous but proud man, bridled a bit and replied that luck had nothing to do with it.
The two kings were extremely courteous to each other, and a big feast was prepared.
His manner was extremely courteous, with the sort of old-fashioned politeness which came naturally to him.
On the surface he is cultured, extremely courteous and always willing to listen.
The people of Madagascar are extremely courteous, and generally will not speak too loudly.
He was extremely courteous and humble and quite shy.