Complete the following text with suitable verbs in the box with their right forms. $\begin{array}{|l|l|l|l|l|} \hline \textbf{come} & \textbf{make} & \textbf{tell} & \textbf{gain} & \textbf{trust} \\ \hline \end{array}$ Truthfulness is one of the greatest virtues which (a) — a man really great. A man is not (b) — by others if he does not cultivate the habit of speaking the truth. A man who is not trusted by anybody can (c) — any position. A man can achieve his ends once or twice by (d) — lies, but no permanent gain is possible. So, a man can achieve success if he (e) — truthful.