06 / Try it with attention
Let the response change your next move.
The practical test is not whether you used every courtesy word. It is whether you noticed the answer and adjusted. If a conversation becomes shorter, become more concise. If a person offers detail, listen. If a question creates discomfort, leave it. Treat communication as a shared activity whose direction can change, rather than as a successful performance only when the speaker follows your plan.
Try it once slowly, then let your partner change the answer. Listen for what changes before choosing your next phrase.
Practise what happens after a refusal as carefully as your opening request. Put away the camera, stop the recording or step back from the workspace when the answer requires it. A courteous phrase cannot undo an action that ignores the reply. The practical skill is recognising when the exchange has reached its boundary.
Ask a conversation partner to give different responses to the same request. Some can be brief, some uncertain and some clearly negative. Do not aim to memorise a perfect answer to every possibility. Practise pausing and checking meaning before acting. This makes respect part of your listening, rather than a decorative word added at the end.