Copying in the exam is nothing but a social crime. (Affirmative)

It is an extremely serious crime. (Exclamatory) = What a serious crime it is!

A student who copies in the exam only deceives himself. (Simple) = A student copying in the exam deceives himself.

Copying in the exam cannot bring any benefit. (Interrogative) = Can copying in the exam bring any benefit?

What a shameful practice it is! (Assertive) = It is a very shameful practice.

By resisting this malady. We can strengthen our education. (Complex) = If we resist this malady, we can strengthen our education.

We all should come forward to stop it and save our students. (Simple) = We all should come forward to stop it to save our students.