\documentclass[a4paper]{article}
\usepackage[box, digits, lang=ES, pdfform]{automultiplechoice}
\begin{document}

\def\q{

  \begin{question}{q}
    Question
    \begin{choices}
      \wrongchoice{wrong}
      \correctchoice{correct}
    \end{choices}
  \end{question}

}

\onecopy{1}{
  First set
  
  \q
}

\onecopy{2}{
  Second set
  
  \q
}

\end{document}
