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