Question: Terttu Nevalainen works on the history of the language that evolved from which dialects brought to Britain in the 5th-7th centuries?
Sentence (from "Terttu Nevalainen"): Terttu Nevalainen (born 31 May 1952, Vuolijoki) is a Finnish linguist and the current Chair of English Philology at the University of Helsinki.
Relevant evidence: No