Cover of the textbook Performer B2 - Workbook

The key answer of exercise 10

The key to exercise solutions in chapter Unit 7 - Science in action for the textbook Performer B2 - Workbook with authors Marina Spiazzi, Marina Tavella, Margaret Layton from Zanichelli

Question

Complete the sentences with the correct idiom.

Answer

  1. pull the plug
  2. It's not rocket science
  3. reinvent the wheel
  4. blew a fuse
  5. are on the same wavelength