The correct matches are as follows:
1.language spoken by educated Americans
idiom
2.street language that coins new words and new meanings
slang
3.regional variation of the national language
dialect
4.language of a skill, trade, or profession
standard English
5.phrases and expressions unique to a language
jargon
6.sounds and sound patterns that are meaningful to people from the same culture
language
7.graphic representation of sounds
writing
8.language spoken by a child learning to talk
ungrammatical speech
