•			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?