Why should they not entertain?
John had said there was plenty of money.

Peter should have other young people about him.

She remembered a scene, long ago, when he had brought a boy of his own age in to lunch without permission.
She would have to let Peter understand how welcome she should make his friends; he must have many more friends now.

While she was yet _chatelaine_ of Barracombe, it would be delightful to imbue him with some idea of the duties and pleasures of hospitality.

Lady Mary's eyes sparkled at the thought of providing entertainment for many young soldiers, wounded or otherwise.