HELP Needed. Need to retake O level english?

I am in poly right now and i need to know if i have to retake my English o level or not .

I got a D7 . Is it optional or compulsory to retake my english?

I am year 1 now in NP engineering course which minimum requirement is D7.

Do i have to retake my English or not ??

I really dun feel like retaking .

Someone that have experience please tell me .

Need Answers !!

If you meet the min requirement you should not need to retake right?

no need