Gratefulness is (a) — acknowledgement and (b) — of help received from others. In the society we cannot do all things. Sometimes we need the help (c) — others. We are (d) — dependent in the society. A man may be in danger (e) — in problem at any time. It is a natural instinct in man to come (f) — to help the needy because of his fellow-feeling, (g) — and kinship. Gratefulness comes from (h) — depth of the heart and finds its manifestation (i) — books, words and deeds of the grateful man. The grateful man feels highly obliged (j) — the benefit he has received.