She wants to know how to sound polite and have good manners in English. You can say 'please ... use verbs like 'reckon', 'feel', 'guess' or expressions like 'a little', 'sort of', 'kind of ...

These are phrases like ... Dr. Ben Beaumont, Head of English Language Teacher Strategy & Publishing at Trinity College London, commented on the findings: "Polite-isms are a fascinating feature ...

Below is an example. Try to use the expressions in your own English conversations. 'Sorry to keep you waiting.' This is a useful, polite phrase if you are late for a date or an appointment.