dont worry abt the entry test....u dont need any entry test for a foreign seat at kmc.......... and you ll need physics in A2 as well otherwise u cant get equivalency made from ibcc.............. all u pretty much need now is a2 physics and ur set...................internal exam means basically ur school record and ur class tests and wutever u did at school......external exams are like GCSE, A levels etc. u dont need to worry abt int examination since ur gcse and a levels..........the internal crap applies to american students..............