Cover of the textbook Speakout Upper-Intermediate - Workbook

The key answer of exercise 3

The key to exercise solutions in chapter 8.2 for the textbook Speakout Upper-Intermediate - Workbook with authors Frances Eales, Steve Oakes and Louis Harrison from Pearson Education

Question

  1. Underline the correct alternatives.
  2. Which fact in the text above do you think is incorrect?

Answer

a)

  1. daydreaming
  2. to solve
  3. tackling
  4. taking
  5. clearing
  6. staying up
  7. to need
  8. being able
  9. to require
  10. sleeping

b)

Staying up all night decreases (not increases) the ability to hold new facts by forty percent.