Refresh rate is most noticeable a RR of 60Mhz looks like *bip*. your eyes will not like it,but 60fps is ok. But fps in games are not just eye candy,it has impact on gameplay.25fps is not a playable speed it may fool you eyes in movies but it will not do in games.
In linguistics and grammar, a pronoun (abbreviated PRO) is a word that substitutes for a noun or noun phrase. It is a particular case of a pro-form.
What is a Personal Pronoun? A personal pronoun is a pronoun that is associated primarily with a particular person, in the grammatical sense. Personal pronouns may take on various forms depending on number (singular or plural for the most part). They may also take different forms depending on case, gender, or formality. It is important to note that personal pronouns may refer to objects, animals, or people.