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\usepackage[bulgarian]{babel}

\newcommand\examname{Изпит върху Цицерон}
\newcommand\examdate{45 г.}
\newcommand\setsize{\footnotesize}%\normalsize,\small,\footnotesize

\newcommand\varianta{
  \warning

  \begin{problem}
    On the other hand, we denounce with righteous indignation and
    dislike men who are so beguiled and demoralized by the charms of
    pleasure of the moment, so blinded by desire, that they cannot
    foresee the pain and trouble that are bound to ensue; and equal
    blame belongs to those who fail in their duty through weakness of
    will, which is the same as saying through shrinking from toil and
    pain. These cases are perfectly simple and easy to distinguish. In
    a free hour, when our power of choice is untrammelled and when
    nothing prevents our being able to do what we like best, every
    pleasure is to be welcomed and every pain avoided.
  \end{problem}
  \begin{problem}
    But in certain circumstances and owing to the claims of duty or
    the obligations of business it will frequently occur that
    pleasures have to be repudiated and annoyances accepted. The wise
    man therefore always holds in these matters to this principle of
    selection: he rejects pleasures to secure other greater pleasures,
    or else he endures pains to avoid worse pains.
  \end{problem}

  \wish
}

\newcommand\variantb{
  \warning

  \begin{problem}
    At vero eos et accusamus et iusto odio dignissimos ducimus qui
    blanditiis praesentium voluptatum deleniti atque corrupti quos
    dolores et quas molestias excepturi sint occaecati cupiditate non
    provident, similique sunt in culpa qui officia deserunt mollitia
    animi, id est laborum et dolorum fuga. Et harum quidem rerum
    facilis est et expedita distinctio. Nam libero tempore, cum soluta
    nobis est eligendi optio cumque nihil impedit quo minus id quod
    maxime placeat facere possimus, omnis voluptas assumenda est,
    omnis dolor repellendus.
  \end{problem}
  \begin{problem}
    Temporibus autem quibusdam et aut officiis debitis aut rerum
    necessitatibus saepe eveniet ut et voluptates repudiandae sint et
    molestiae non recusandae. Itaque earum rerum hic tenetur a
    sapiente delectus, ut aut reiciendis voluptatibus maiores alias
    consequatur aut perferendis doloribus asperiores repellat.
  \end{problem}

  \wish
 }

\newcommand\warning{\textbf{\scriptsize{}Да няма лист, на който е
    писано по повече от една задача!}}
\newcommand\wish{\textit{Пожелаваме ви приятна и успешна работа!}}

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\usepackage{enumerate}
% \usepackage{array}
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\theoremstyle{definition}
\newtheorem{problem}{Зад.}

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%Единствен аргумент на \ExamHeader е номерът на варианта
\newcommand{\ExamHeader}[1]{
  {%
    \footnotesize%
    \begin{tabular}{|c|c|c|c|c|c|}
      \hline
      вариант & ф. номер & група & поток & курс & специалност \\
      \hline
      \multirow{2}{*}{\bf\large #1} & & & & & \\
      & & & & & \\
      \hline
      \multirow{2}{*}{Име:} & \multicolumn{5}{|c|}{}\\
    & \multicolumn{5}{|c|}{}\\
      \hline
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  \centerline{\examname}
  \centerline{\examdate}
}

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    \varianta
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    \variantb
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\begin{document}\thispagestyle{empty} \setsize

\vspace*{10mm}
\twominipages

\vspace*{10mm}\vfill
\twominipages

\vspace*{10mm}\vfill
\twominipages

\vfill
\vspace*{10mm}
\end{document}