(a) — (corrupt) is one of the greatest challenges of the world. It occurs in (b) — (vary) ways. (c) — (bribe) is one of them. Corruption is a major hindrance to the (d) — (sustain) development. It is (e) — (corrode) on the very fabric of society. We need a corruption free society in order to (f) — (sure) our all-round (g) — (develop). (h) — (extort) and (i) — (adulterate) of foodstuffs are other forms of corruption. All attempts to curb corruption have proved to be (j) — (effective).