Direction: In the following passage, some of the w-ords have been left out. First read the passage over and try to understand what it is about. Then fill in the blanks with the help of the alternatives given.
Broadly speaking letters may be said to ##QUESTION_1## into two classes, the formal and ##QUESTION_2##. Formal letters ##QUESTION_3## of official or business matters and are ##QUESTION_4## to an employer, officials of a department or institutions. Letters to the ##QUESTION_5## of a newspaper also belong to this class. In fact, all ##QUESTION_6## using formal pattern is of this category. The ##QUESTION_7## has to be precisely stated. It must be ##QUESTION_8## in style and quite ##QUESTION_9##. No ##QUESTION_10## element has any place in it.