Question 1 * Astronomers studied the 1987 Supernova to learn __________ when a star explodes.

• what happens
• that happens
• that is happen
• what does happen

Question 2 * Despite recent attempts to prove __________ did indeed reach the North Pole in 1090, the evidence still remains questionable.

• what Robert Peary
• That Robert Peary
• Robert Peary, who
• Robert Peary was

Question 3 * Around 1789, Antoine Lavoisier was the first person to demonstrate __________ all kinds of burning involve the addition of oxygen.

• if
• what
• that
• so that

Question 4 * Where __________ is the commonest form of color-blindness

• are the red and green not easily distinguished
• they are not easily distinguished red and green
• are not easily distinguished red and green
• red and green are not easily distinguished

Question 5 * It has been estimated __________ milligram of skin scales has over half a million bacteria

• that a
• how a
• a
• to be a

Question 6 * It is only in the last 200 years __________ have begun climbing mountains.

• because people
• that people
• people
• as people

Question 7 * __________ of smell might without realizing it, affect who we choose as friends has been suggested.

• That our sense
• Sense
• For our sense
• Because our sense

Question 8 * From the existence of radio waves, most scientists were convinced __________ really happened.

• the Big Bang was
• it was the Big Bang
• how the Big Bang
• that the Big Bang

Question 9 * Samples of rock showed __________ 4600 millions years old.

• that the moon is
• how is the moon
• when is the moon
• to be the moon

Question 10 * __________ was lowered to the sea bed in a glass container to make observations is debated.

• Alexander the Great who
• Whether or not Alexander the Great
• Alexander the Great
• What Alexander the Great
•  

  Part 2:

  Decide which option makes the best sentence combination.
  
  
  Question 11 * It is a known fact. Hot tea induces sleep.

  • Hot tea that induces sleep is a known fact.
  • Hot tea is a known fact to induce sleep.
  • That hot tea induces sleep is a known fact.
  • That it is a known fact hot tea induces sleep.
  
  
  Question 12 * Marcel will provide the meat for the barbeque. He said so.

  • Marcel said that he will provide the meat for the barbeque.
  • Marcel will provide the meat for the barbeque he said so.
  • That Marcel will provide the meat for the barbeque he said so.
  • Marcel said so that he will provide the meat for the barbeque.
  
  
  Question 13 * Susan has a major weakness. She is wreckless.

  • Susan has a major weakness that is wreckless.
  • That Susan has a major weakness is she is wreckless.
  • That she is wreckless is how Susan has a major weakness
  • Susan's major weakness is that she is wreckless
  
  
  Question 14 * He knew the pass would be good. he knew it as soon as the ball left his hand.

  • He knew that the pass would be good as soon as the ball left his hand.
  • It would be a good pass if he knew as soon as the ball left his hand.
  • He knew that the pass would be soon as good as the ball left his hand.
  • It would be as soon as the ball left his hand that the pass would be good.
  
  
  Question 15 * People should exercise regularly. Regular exercise helps maintain a healthy body.

  • That people should exercise regularly helps maintain a healthy body.
  • That regular exercise helps maintain a healthy body is people should exercise regularly.
  • When people should exercise regularly is helping to maintain a healthy body.
  • Whoever exercises regularly will maintain a healthy body.
  
  
  Question 16 * The ancient Mayans knew the solar calendar. It shows that they are meticulous.

  • That the ancient Mayans knew the solar calendar shows that they are meticulous.
  • That they are meticulous shows that the ancient Mayans know the solar calendar.
  • When the ancient Mayans are meticulous, they know the solar calendar.
  • Whoever is meticulous shows that the ancient Mayans know the solar calendar.
  
  
  Question 17 * A hotdog tastes best when it is heated. It should be acknowledged.

  • A hotdog that is heated tastes best should be acknowledged.
  • A hotdog tastes best when it is heated and acknowledged.
  • That a hotdog is acknowledged when it is heated best.
  • That a hotdog is tastes best when heated should be acknowledged.
  
  
  Question 18 * The street was narrow. Everyone agrees.

  • Everyone agrees that the street was narrow.
  • That everyone agrees the street was narrow.
  • That the road was narrow everyone agrees.
  • That everyone agrees whether the street was narrow.
  
  
  Question 19 * Does it leave a mark? I want to know.

  • I want to know whether it leaves a mark.
  • I want to know does it leave a mark.
  • I want to know it does leave a mark.
  • I want to know it leaves a mark.
  
  
  Question 20 * Do you have the time? I was thinking it.

  • I was thinking it you have the time.
  • I was thinking if you have the time.
  • If you have the time I was thinking.
  • Whether you have the time or not, I was thinking it.