English has changed and _____(develop) when cultures met ang _______with each other.From AD 450 to 1150 new _________(settle) to England enriched the English language ang enlarged its _________.In 1620,some British settlers moved to America. Later in the 18^th century some British people were taken to Australia too,and English was spoken in both countries.By the 19^th,American English spelling was given a separate ______ when Noah Webster wrote his dictionary.At ________,more people speak English as their first,second or a ______ language than ever before.People in South Asia such _____India speak _______English.China may have the _______(large) number of English learner.