Depends on which word is underlined. <em>I </em>is a pronoun, <em>want to see </em>is a verb, <em>the </em>is a determiner, <em>new </em>is an adjective, <em>show </em>is a noun, <em>at </em>is a preposition, <em>the </em>is a determiner, <em>theater </em>is a noun.