Speak less frequently, show they are listening with minimal responses, speak more quietly and in a higher pitch range, use hyper-correct grammar and pronunciation, use a greater range of intonation, use question intonation in declarative statements, overuse qualifiers and hedges, use super-polite forms, apologise more, use tag questions, have a special lexicon, use empty adjectives and more intensifiers, use euphemisms and diminutives more, use direct quotation, use wh- imperatives and modal constructions, avoid slang and coarse language, lack a sense of humour