"We sneeze a lot."

Translation: Mi nagyon sokat tüsszentünk.

[postkar]

Why with 'nagyon'? sokat is already 'a lot'.
With 'nagyon sokat tüsszentünk' it would be 'we sneeze an awful lot' or something similar..

[totalen]

Is it wrong to put "Mi" at the front when writing a hungarian translation from the English version?

[tothcila]

It is not wrong, but we do dot use so. The form of the verb is refers to the personal pronoun.