ReadOasis Step 2
Alex pushed his way into the crowded train. Riders pressed against him on all sides. He thought, "I could sleep. I could study English. Or I could open Instagram." He held his smartphone in his hand. He looked down at the screen. And he opened Instagram. 
Alex looked at the other riders. They all looked at their phones. Their eyes were locked on their screens. White light shone on their faces. Alex scrolled through some videos. He stopped and watched. Then a big smile poppe...