YOU SAID:

Never should of come here.

INTO JAPANESE

来ることはない必要がありますここで。

BACK INTO ENGLISH

You must never come here.

INTO JAPANESE

あなたは決してここに来なければなりません。

BACK INTO ENGLISH

You never have to come here.

INTO JAPANESE

ここに来ることがあります。

BACK INTO ENGLISH

You may come here.

INTO JAPANESE

あなたはここに来ることがあります。

BACK INTO ENGLISH

Can you come here.

INTO JAPANESE

君、ここへきなさい。

BACK INTO ENGLISH

You come here. [M]

INTO JAPANESE

君、ここへきなさい。

BACK INTO ENGLISH

You come here. [M]