non defining- explicativas
are clauses begining with questions words.they are often used to modify people and things,all to gie information about them. there are two tipes of relatives clauses:
-defining relative clauses:they tell us which person or things or which tipe of person or thing,is meant.eX is that your car that's parked outside? people who take physical exercise live longer.
- non defining relative clauses:they don't identify o clasify;the simply the last more about a person or thing that is or ready identify.eX this is pedro,who's joining the firm next work. in 1908 ford developed his model t-car which sold.