1）All right,so far, we've been looking some core areas of linguistics like......for knowledge ......and this thing we can study by looking at one language at the time.How sounds ,words and sentences work in a given language .But the ......linguistics involved the comprison in several different languages or...... comprison in different stage in a single language.
2)Now ,one way ......the evolution of languages showing the languages are related each other is with the family tree model.Like family tree the you might use to track back to generations than sisters,only it showing family genetically related languages.A tree model for a language family starts with one language which we call in mother language.
3)The mother language is a line on the top of this diagram.Over time,it......off into new daughter languages which......into daughter languages if their own.And languages that have the same source or the same mother were called sisters.They share characteristics ......until we looking at ......big upside down tree language like this.It seems complicate course .Just give up the idea .So that's the family tree model basically.
4)Well,most people think......only come from America.And you may ......thinking this because ......do come from America.That haven't always been the case .If we go back 1000 years,we would find......grow.But now, unfortunately, the very slow section......for the habitat remain. My particular interest is Asia...which are subject of......
5)However,Europe thought ......2000 years ago.Over the 1900 year,the number of ......in the other areas declined steadly.But it was only 19 century they disappeared from the area but India.So how can you tell Asia ......from America......which ......familiar.Well,in general,Asia ......are most biggest America......
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