In Pronouns^x, Conversations^x, Noun phrases^x

The dialog starts with a greeting formula. Hi, Mark! starts a conversation with a known acquaintance, a friend. How often do you approach a friend and say 'hello' and then ask your friend how long he has lived there? Does that sound like the first question you would ask a friend...

Who, whom and whose are relative pronouns. Who and whom are used for persons. They introduce relative clauses postmodifying the head of a noun phrase, and they are identical in form with interrogative pronouns but function differently. Who: nominative form. "The student who failed the test...