Complete the text with suitable prepositions. A man is known (a)—- his deeds, not his words. The man known (b)—- us may not be well known (c) —- many other people. In this regard, somebody (d)—- the know may inform us that he is not known (e) —— others. Anyway, great men are known (f)—- their sacrifices for the betterment of mankind. Nowadays, people who take care (g) —— others are getting fewer in number. We know (h) —-- sure that some people run (i) —-- money for self interest that may lead (j) —-- a waste land.