Read the following text and fill in the blanks with suitable word from the box. There are more words than needed. Make any grammatical change if necessary.

It is not easy to understand a man by seeing only his facE- Even it is not easy to know about his mentality by (a) ___only his speeches. It is very difficult to examine a man's (b) ___ by his outer appearances. So finding a friend is not very (c) ___. It is one of the world's most (d) ___tasks. Real friends are found in our (e) ___. A real friend is always (f) ___ in his friend's dangers. He always (g) ___ his friend's secrets securE- We can often be (h) ___by friends. We must remain careful in (i) ___ friends. We can have (j) ___ from our elders in this regard.