Graddol stated that the real use of language is normally different from English in the text book. Currently English is not only used by native English speakers, but widely used by non-native English speakers who are different people from various backgrounds and cultures. Therefore, the culture of speakers definitely influences on what the English language they use. Undeniably, culture and language are not separated. English teachers in particular, should understand and be aware of the use of English in different cultural contexts.