Fill in the blanks with the words from the box. You may need to change the forms of some words. $\begin{array}{|l|l|l|l|l|l|l|l|l|l|} \hline \textbf{in} & \textbf{a} & \textbf{the} & \textbf{at} & \textbf{on} & \textbf{by} & \textbf{to} & \textbf{from} & \textbf{with} & \textbf{an} \\ \hline \end{array}$ Students must be present (a) — school (b) — time. They should sit (c) — their own seats and listen (d) — teachers. Talking (e) — class is discouraged. Students must come (f) — school regularly. (g) — classroom is a place (h) — learning. They should write notes (i) — the board and behave (j) — discipline.