Cover of the textbook English Grammar in Use

The key answer of exercise 115.1

The key to exercise solutions in chapter Unit 115 - Unless / As long as / Provided / providing for the textbook English Grammar in Use with authors Raymond Murphy from Cambridge University Press


Write a new sentence with the same meaning. Use unless in your sentence.


  1. You won’t pass the exam unless you try a bit harder
  2. You won't know what to do unless you listen carefully. 
  3. I'll never speak to her again unless she apologises to me. / Unless she apologises to me, I'll ... 
  4. He won't be able to understand you unless you speak very slowly. / Unless you speak very slowly, he ... 
  5. The company will have to close unless business improves soon. / Unless business improves soon, the company ...