Oraciones de relativo

Oracio relativo.Whose:cuyo,who:person(quien),where:lugar(dnde),when:tiemp(cuand),which:cosa/animal.1)Who:the relativ pronoun cant be omitted becaus its a non-deffining relative clauses or sustituted for that.2)Who:the relativ pronoun can not be ommited because it is subject of the subordinate clause,but it can be substituted for that.3)Which:the relativ pronoun can be omitted for that,becaus is not the subject of the clause.4)Which:the relativ pronoun cant be omitted because it is the subject of the subordinate clause,but it can be substituted for that.5)Where:the relative pronoun cant be substituted for that but it can be ommited.6)Whose:the relativ pronoun cant be omitted or substituted for that because it is non-deffining relaitv clauses.7)When:the relativ pronoun can be omitted and substituted for that.---------Conditional.1)1st conditional:algo real.form:If+present s.+will/Present s.(will:result<-situation.present s:situation->result.).2)2nd condition:algo probabl.form:If+Past S.(termina -ed o 2ªcolum,neg es did)+(would/could/should)+verb. 3) 3nd condit:imposibl xq referimo algo ocurrio en pasado.Form:If+Past Perfect(ej:I had started o 3ªcolum)+(would/could/should)+have+participio(3ªcolum).Deseo/Wish clauses:I wish/If only+(Past S/Past Perfect:had+3ªcolum/Conditional:would+verb)

1)Deffining(sincoma):a)Who y Which:s pueden omiti mientra no sean sujet d oracion.b)Whose:no puede omitirse ni sustituir por "that".c)When:se pued omiti y sustitui por "that".d)Where:no pued sustituir por "that" y a veces s omite.2)Non-deffining(coma):nunca llevan "that" y no pued omitir el relativo.