Three hundred years ago, Isaac Newton (a)………………..A great man of science. But he was very absent-minded about small matters when he (b)………………..About a problem. One morning Newton (c)………………..Up very early because Newton (d)………………..On a very difficult problem. Newton was thinking about the problem so deeply that Newton not (e)………………..The problem to go to breakfast. But Mary, his housekeeper, (f)………………..Newton (g)………………..Food, so the housekeeper (h)………………..A pan of water and an egg to his study. The housekeeper (i)………………..To boil the egg and (j)………………..With Newton until Newton ate the egg.