GCE o level is not about the content you know, its about your
mindset. If you are to go into the examination hall with you
thinking - i will never score well. Chances that, your body will
react accordingly to it.
go in with a clear mind, confident of what u have learnt. sure u
will feel the jitters (who wouldnt?) but don't ever panic. that
will be your down fall.
that's what i emphasised, alot on confidence when i reply in
this topic.
