Dec 25, 2019 - English How to use Punctuation Marks, Punctuation Marks, Definition and Example Sentences There are some punctuation marks that are commonly used in English grammar. They are the question mark, exclamation point, comma, semicolon, colon, parentheses, brackets, braces, apostrophe and ellipsis. Table of Contents Sentence EndingsComma and ColonApostrophe and EllipsisExclamation Mark !Question Mark ?At sign @Ellipsis Mark …Quotation Marks ” “Slash /Square Brackets Underscore _Dash —Round Brackets or Parentheses ( )Semi colon ;Hypen –Underline _ Sentence Endings There are three punctuation marks for use as sentence endings. They are the question mark, the full stop and exclamation point. The period (.) mostly used at