Fill in the blanks with the words from the box. You may need to change the forms of some words. $\begin{array}{|l|l|l|l|l|l|l|l|l|l|} \hline \textbf{on} & \textbf{get} & \textbf{learn} & \textbf{by} & \textbf{through} & \textbf{hard} & \textbf{class} & \textbf{ask} & \textbf{answer} & \textbf{respect} \\ \hline \end{array}$ Students should work (a) — to (b) — good results. They should attend every (c) — and (d) — questions if they don’t understand. Teachers help them (e) — their problems. Knowledge can be gained (f) — reading, writing, and practice. We must not depend only (g) — exams. We should also (h) — values and discipline. Everyone should (i) — teachers and (j) — sincerely.