(a) ———- ant is (b)———- industrious insect. Bees are also (c) —– industrious insects. If we observe the life of (d)———-successful man, we will find that he is also (e) ———-industrious, (f)———-industrious are appreciated by all. On the other hand, (g) —–idle are disliked by all. So, industry is (h) ———-must to prosper in (i) ———- life. We all know that industry is the key to success and laziness leads us to (j)———-misfortune.