Memory SuperlativesVersión en línea Expressions such as by far, relative clauses and infinitive to add infromation por Ailyn Chavez .. a part of the sentence that adds infromation. ... describe something that is at the upper or lower level Usually relative clases begin with the words... The ending for superlative adjectives is... Instead of using "more" for superlatives we use.... Superlatives are used to... ...a relative clause ... by far we add more infromation with... We can identify an infinite phrase with the word.... English is by far... ... an infinite phrase ...-est. when, which, that, whose,etc. ...to We can express big margin using... .. "the most" A relative clause is... ... the most difficult class of all. we add more emphasis using...