PEDAGOGY OF ENGLISH

   A question tag is  a very short clause at the end of a statement which changes the statement into a question . For example, in 'She said half price, didn't she?' , the words 'didn't she' are a question tag.. RULES OF QUESTIO TAG . QUESTION TAGS The tense of the statement and the question tag must match. ... Use the contracted version of “helping verb” and “not” for negative question tags. ... If the statement is positive, the question tag must be negative, and the opposite is the case. ... Pronouns must always be used in question tags.         

  In English there are three articles:  a, an, and the . Articles are used before nouns or noun equivalents and are a type of adjective. The definite article (the) is used before a noun to indicate that the identity of the noun is known to the reader.There are 2 types of articles DEFINITE AND INDEFINITE .