Depends
for prelim oral i stuttered too much all the way but still got a
high mark unexpectedly(slept 5mins during the prep time)
For o levels slept 2-3mins during prep time(like just put head
on table not looking at anything)but stuttered a bit during
convo
it depends,but for being in the f001 group for oral,it can be
very strict in a silent and deadly way.