Translate the following sentences into Bengali : 

a) A satellite is a man - made device which moves around the earth in an orbit.

b) In fact, the invention of wheel is a landmark in the history of human civilization.

c) No freedom has any real value for the common man or women unless he / she also means freedom from want diseases and ignorance.

d)We hardly realize that the miserable condition due to poverty is our own creation.

e) Corruption has been the burning question in our country.