Read the text and fill in the gaps with the correct form of verbs as per subject and context.

Once there (a)---- (live) an idle king. He (b) ---(not undergo) physical labour. As a result, he (c) ----- (get) bulky and could not move from one place to another. He (d) ----- (call) in a doctor. The doctor (e) ----- (be) clever and wise. He did not (f) ---- (prescribe) any medicine for the king. He asked the king to buy a club and (g) ---- (move) in the air till his hands (h) ----- (get) moistened. The king started (i) ----(follow) the prescription. Thus, the king (j) ----(relieve) of his problem. The story (k)---- (teach) us that if we refrain from (l) ---- (exert) ourselves in doing physical labour, we (m)----- (affect) by diseases easily. In fact, our religion also puts emphasis on (n)------ (do) physical labour.