Most of us use “who” to describe a person all the time. “The girl who sits in front of me…” or “The police officer who pulled me over…” are both adjective clauses that give additional details about a specific person. Otherwise, which girl or which police officer are we talking about? Other very popular adjective clause pronouns — also known as relative pronouns — include whom, that, which, and whose to indicate possession. All of these pronouns are used to talk about people or things. But did you know you can also use adjective clauses to describe time and place?
If you want to describe a particular time, the correct relative pronoun to use is when. Examples include:
Notice that the nouns prior to the relative pronoun are all time nouns — day, season, holiday. These help clue you in to what pronoun should be used. Do you always have to use when? No! You can also use that or preposition + which. Which preposition you use depends on which time word you use. For example:
If you want to describe a particular place, the correct relative pronoun to use is where. Examples include:
Notice that the nouns prior to the relative pronoun are all place nouns — city, neighborhood, area. Do you always have to use where? No! You can also use preposition + which or that. Which preposition you use depends on which place word you use. For example: