It is difficult to put any given punctuation mark in the text. But it is correct to understand the meaning of offers in which punctuation marks absolutely are absent, sometimes becomes an impracticable task at all.
The section of linguistics which is engaged in arrangement of punctuation marks carries the name ""punctuation"". It is true to put a comma or the dash will be helped by knowledge of the basic rules of this science. The end is put at the end of the offer and limits it from other text. With its help we learn where a logical conclusion of a thought of the author written. The question mark is used if the offer represents a question. The exclamation mark is put if the phrase has the raised emotional loading. Sometimes select with the exclamation mark addresses.
The comma performs a set of functions. With its help parts of offers to which it is necessary to pay attention separate. When reading the text the place where there is a comma, is allocated with a pause. Sometimes, if not to put this punctuation mark, it is impossible to understand the meaning of written. It is possible to give the known phrase as an example: to execute it is impossible to pardon. From where to put a comma, the fate of the person depends.
The comma separates from each other homogeneous parts, separate parts of compound sentences. It allocates participial and verbal adverb phrases, addresses, interjections, parenthesises. At doubt to put a comma or other punctuation mark, it is necessary to address rules of a punctuation. The dash is put in case in the offer there is no word or the union. Often dashes use it instead of the union. death. Also by means of a dash in combination with a comma select the direct speech. The semicolon is used when the compound sentence long, and in each its part is already commas. If the offer represents transfer, then after a general word the colon is put. The colon is also used for separation of the direct speech from the words of the author. It is put after the words of the author, then write the direct speech quoted. Do not forget to pay attention to the correct arrangement of punctuation marks, without it the competent spelling is impossible.