1. REVIEW the vocabulary / background.
2. WATCH the video above.
3. ANSWER the questions.
4. CHECK your answers. (Show Answers)

• warn (you) off [phv] - tell you to avoid something
• deranged [adj] - crazy
• retrospect [n] - a review of the past
• noble gas [n] - a gas occupying Group 0 of the periodic table
• radon [n] - a radioactive, noble gas
• Kirk [n] - the original captain of Star Trek
• Picard [n] - the second captain of Star Trek
• barrier [n] - obstacle, test
• daunting [adj] - difficult
• dibs [n] - to claim the right to have or do something
• post-apocalyptic [adj] - after a nuclear war or major disaster
• procreating [n] - have children
• cocky [adj] - arrogant, over-confident

[n] - noun,  [phv] - phrasal verb,  [adj] - adjective

Penny	Leonard	Sheldon

• Leonard and Sheldon are roommates.
• Penny lives in the apartment across the hall.
• Leonard is telling Penny about when he first met Sheldon.
• Star Trek is an American scifi TV show with many versions including:
• The Original Series with Captain Kirk
• The Next Generation with Captain Picard

1. Why does Leonard knock on the first door?
   To ask about Sheldon
   To ask for directions
   He went to the wrong apartment.
   
   
2. Why does Sheldon ask Leonard about a noble gas?
   He needs help with his work.
   To test Leonard's scientific knowledge
   To make Leonard nervous.
   
   
3. Which Star Trek captain does Leonard like the most?
   Kirk
   Picard
   Janeway
   
   
4. Which Star Trek show does Leonard like the most?
   the Original series
   The Next Generation
   Voyager
   
   
5. How many barriers are there for Leonard to pass to become a roommate?
   Three
   Four
   Five
   
   
6. Which reason does Sheldon NOT mention for wanting a specific chair?
   Entertainment
   Cost
   Temperture
   
   
7. What other language does Sheldon speak?
   Latin
   Spanish
   Greek
   
   
8. What point does Leonard think is in his favor?
   He has a car.
   He has knowledge.
   She is a scientist.
   
   
9. Which answer is not acceptable for the most important task in a post-apocalyptical world?
   making a government
   finding food
   having children