Read the passage given below. Fill in the blanks by choosing the most appropriate word/phrases from the given options.
What we call life is a very complex affair. It is not simply eating, reproducing and finally dying. Every creature (a) ………. these. Man has to lead a highly complicated life. It is like (b) ………. through a maze and coming out. He is an economic being and a social animal. He has to earn, make a home, look after his people and attend (c) ………… his obligations to the society and the Government. So, in order to be successful he has to (d) ………… certain qualities.
