•		We call question tags the little questions
	(auxiliary + subject pronoun) that are placed
	at the end of a sentence.

•		Usually an affirmative sentence is followed
	by a negative question tag and a negative 
	sentence by an affirmative question tag.

	Example:	You're British, aren't you?
 						We can't go this way, can we?
   					She won't take the plane, will she?

	Note: When there is no auxiliary in the first
	part of the sentence, we use do in the tag.
	Example: He lives in Wales, doesn't he?