\newcommand{\activitytime}[1]{Czas: #1 min \\}
\newcommand{\activityform}[1]{Forma: #1 \\}
\newcommand{\activitytools}[1]{#1 \\}
\newcommand{\activitytime}[1]{Czas: #1 min \\}
\newcommand{\activityform}[1]{Forma: #1 \\}
\newcommand{\activitytools}[1]{#1 \\}