PDF chapter test TRY NOW

1. When the crew members tried again to hear something from the sandwich, they were successful.
 
2. According to Oop, the crew members may not have heard anything from the sandwich (book) because sandwiches do not make sounds.
 
3. The crew members never spoke against Think-Tank.
 
4. Think-Tank always forces his subordinates to listen to him, despite the fact that it was clearly idiotic.