Complete the following text with right from of the verbs given in the box :

contribute	confine	keep	prove	work
develop	receive	become	adapt	be

According to the history, women in the past were (a) _____ within the four walls. But at present, they (b) _____ no longer captive to their parents' or husbands' house. With the passage of time, the outlook and attitude have been (c) _____ as men and women are (d) _____ themselves to the changing society. By (e) ______ education, they are (f) _____ pilots, doctors, engineers, high officials, etc. They are (g) ____ hand in hand with men in all worthy programmes. They are now able to (h) ______ their worth. They (i) _____ much to the economy of the country. Now, It has come to the realization of men that no development is possible by (j) ______ half of our population idle at home.