May i know is it ok if we dont submit the form 1 to form 5 report cards to nus? i have thrown them away already too sad and regret

when i am applying the admission to nus, after i click confirm, it shows this "Please correct the following errors to proceed:
Duplicated High School Subjects subjects. (Academic Qualifications section)" Does that mean i put two same subjects in STPM category, but i check ad , the subjects i put are physics, pa, chemistry and math t. Anyone can help me?

thank you very much.
there are a few questions i dont understand,

1) i wish to pursue physics degree, but in the process of application, i couldn't see physics as one of the course listed, so i just choose science? let say i really got enrolled into nus, they will let me choose to study physics as major? i dont have to study biology and chemistry stuff right?
2) http://www.physics.nus.edu.sg/student/doub...MSEPhysics.html
from this link, i am able to pursue double degree which comprises of physics and material sains&engineering. However application form, there are only 5 double degrees i can choose which is not including this double degree. why???

Business Administration & Law
Business Administration (Accountancy) & Law
Economics and Law
Law and Master in Public Policy
Law and Life Sciences

may someone explain to me about the main differences between double degree program in engineering and economics and DDP in engineering and business administration (accountancy) ?

may i know is ASEAN and other scholarships is applicable for double degree program?

what if i wish to pursue engineering and business administration or engineering and economic?
according to http://www.nus.edu.sg/registrar/faqs/ddp-c...-faq.html#ddp01, this two double degree courses is offered for direct admission right? But in the application form, there are only five double degree choices which are
Business Administration & Law
Business Administration (Accountancy) & Law
Economics and Law
Law and Master in Public Policy
Law and Life Sciences

Before uploading the file:

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why need black and white version????

For the section 10 of the sg scholarship which stated must be completed by government, can we just give to school to stamped and signed?

congratulations!!! anyway may i know how you are informed you get admission? they will email us or we need to log in time by time ?