I have learned not to ask any questions
Can you imagine the horror when I heard "I have learnt not to ask any questions", as I asked my PGDE trainee teachers to tell me in turn what they have learnt for that session!
But I misunderstood, the teacher meant "I have learnt not to ask 'Any Questions?'". She meant that she has learnt not to end off a lesson with a sweeping overall question like "Any Questions?" but to get students reflect on what they have learned. Pheeew!
Well, I rest my case - I need to do a hearing test