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