story: Bill does odd jobs all summer. He saves up all his money and buys a PS4. Just three weeks later the PS4 breaks. The store won't exchange it the PS4 for him. So he has to send it in to Sony and wait two weeks to get it back.
 selected sentence: He saves up all his money and buys a PS4.
Bill buys a PS4 >Causes> Bill feel(s) happy