What is the best color for shoes?

-I think white is the best color for shoes, because it looks good on everything kinds every kind of clothes.

Also, we can wear white color shoes regardless of the weather. 

It's a very useful suitable color for everyone.

=> Corrected : The sentences are corrected grammatically. 

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-원래 가격이 얼마죠?

How much is the original price? -> What is the original price?

-할인 받을 수 잇나요?

Could I get a discount? ​

-가격이 얼마입니까?

How much is it? -> What is your price?

=> Your sentence has a correct grammatical structure, but this has the correct usage/ expression.

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