We hope that Bangladesh will be free from this evil. (Simple)

Corruption is one of the worst evils. (Positive)

= Very few evils are so bad as corruption.

A corrupt person can do any thing against morality. (Complex)

= A person who is corrupt can do anything against morality.

People hate a corrupt person. (Passive)

= A corrupt person is hated. (by people)

Nobody respects him. (Interrogative)

= Who respects him?

Though we have strict laws, we are still affected by this evil (Compound)

= We have strict laws but we are still affected by this evil.

No other person is as hated as a corrupt person. (Superlative)

= A corrupt person is the most hated person.