\item \lect Model the following declarative sentences with predicate logic, as detailed as possible. Clearly indicate the intended meaning of all function, predicate, and constant symbols that you use.

\begin{enumerate}
    \item The construction takes a long time, is noisy, and blocks the sun.
    \item If there is no school, at least one parent of each kid has to take vacation and cannot got to work.
    \item All students have to take the exam eventually.
\end{enumerate}
