If unclear about how the sentences fit together. (approached with a sentence fragment problem), read the chunk between the last period (“.”) and next period. “The habit of pulling water into its trunk. Then releasing that water into its mouth develops only after months as if witnessing other elephants doing so.” Pay attention to answer choices containing “—”, sentences may contain a hyphen that needs to be paired with another one. E.x: “The cause of this - ______ - “