Cover of the textbook Performer B2 - Student's Book

The key answer of exercise 4

The key to exercise solutions in chapter 10 - Use of English for the textbook Performer B2 - Student's Book with authors Marina Spiazzi, Marina Tavella, Margaret Layton from Zanichelli

Question

For questions 1-8, read the text below. Use the word given in capitals at the end of some of the lines to form a word that fits in the gap in the same line. There is an example at the beginning (0).

Answer

  1. originally
  2. daily / everyday
  3. cutting-edge
  4. multiplied
  5. surveillance
  6. successful
  7. operations
  8. undetected / undetectable