I know one of them 3 and 4
Typically, the use of ellipses indicate that there is a small pause that the reader should take before reading more. usually ellipses are used for dramatic moments, to help build suspense, or sad moments in a story.
Are you asking a question or are you just saying theres a good poem in that book im confused please clarify
Pizza and burgers are my favorite snacks.
In the sample sentence above, the underlined word serves as a coordinating conjunction that links two words together (pizza + burgers).