KARACHI, Dec 17: The Board of Intermediate Education Karachi (BIEK) on Monday announced that  forms for supplementary exams for science pre-medical, pre-engineering, science general, commerce (regular), commerce (private), humanities (regular), humanities (private) and home economics groups and the Certificate of Teaching (CT) and Primary Teaching Certificate (PTC) exams can be submitted at the board office accounts section from Wednesday (Dec 19) to Friday (Dec 21) along with late fees of Rs1,000.—Staff Reporter