Negative Prefixes - ‘il-’, ‘im-’, ‘in-’, ‘ir-’ and ‘non-’

source: Learn English with EnglishClass101.com        2018年1月16日
A prefix is a letter or a group of letters attached to the beginning of a word that partly indicates its meaning. Being able to recognize prefixes can help us build our vocabularies. Today we teach you those negative prefixes: ‘il-’, ‘im-’, ‘in-’, ‘ir-’ and ‘non-’.
■ Facebook: https://www.facebook.com/EnglishClass101
■ Twitter: https://twitter.com/EnglishClass101
Click here to get started with English: https://goo.gl/wGLisv