Cover of the textbook Cutting Edge Upper-Intermediate - Workbook

The key answer of exercise 4

The key to exercise solutions in chapter 04 - Your mind for the textbook Cutting Edge Upper-Intermediate - Workbook with authors Jane Comyns Carr, Frances Eales and Damian Williams from Pearson Education

Question

Complete the extracts with the correct active or passive form of the verbs in brackets.

Answer

Text A

  1. is recommended
  2. need
  3. are specially formulated / have been specially formulated
  4. contains
  5. not be taken

Text B

  1. has only recently opened
  2. are offering
  3. includes
  4. is limited
  5. be made

Text C

  1. has been used
  2. was believed
  3. was upset
  4. believed
  5. protect

Text D

  1. was being investigated
  2. complained
  3. had not been properly cleaned
  4. are currently being treated
  5. to be sent

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