Does the flat have any other heating systems besides central heating?

How often do they invite you for a cup of tea?

Do they always invite you in for tea or do they sometimes meet outside?

Do you usually accept their invitations for tea or do you decline sometimes?

Have they ever invited you for coffee instead of tea?

Do you usually bring anything when they invite you for tea?

Do they have any special tea flavors or brands they offer when you visit?

How long has Mrs. Brown been working as an architect?

Does Mrs. Brown work for a specific architecture firm or is she self-employed?

What kind of buildings does Mrs. Brown typically design?

Does Mrs. Brown work on commercial buildings, residential buildings, or both?

Has Mrs. Brown ever won any awards for her architectural designs?

Does Mrs. Brown have a specific architectural style that she is known for?

Is Mrs. Brown currently working on any new architectural projects?

What type of tea do they usually offer you when you visit?

Do they serve any snacks or pastries with the tea?

Do they always serve tea in cups or do they use different types of mugs?

Have you ever invited them over for tea as well?

Do they have any tea traditions or rituals when serving guests?

Have you ever brought them a gift when they invite you for tea?

Do they have a favorite tea brand or type that they always offer to guests?