Cover of the textbook New Total English Intermediate - Students' Book

The key answer of exercise 7

The key to exercise solutions in chapter 7.1 - Learning from experience for the textbook New Total English Intermediate - Students' Book with authors Rachael Roberts, Antonia Clare and JJ Wilson from Pearson Education

Question

Write the questions for the following answers.

Answer

  1. How many ideas did Benjamin Franklin have that didn’t work? / How many of Benjamin Franklin's ideas didn’t work?
  2. When was bread invented? / In which year BC was bread invented?
  3. When did Spencer Silver invent a weak glue? / When was a weak glue invented?
  4. When did Art Fry invent the post it note? / When was the post-it note invented?
  5. How much did an employee's mistake cost IBM (in dollars)?